How i get current product name by product collection?

How i get current product name in sendEmail funtion

if (isset($result) && $result) {
                $this->emailHelper->sendEmail('Product', $productName);
            }

And this is my full code.

<?php
declare(strict_types=1);

namespace custommoduleScheduleContentNotifierPlugin;

use MagentoCatalogStagingModelProductApplier;
use custommoduleScheduleContentNotifierHelperEmail;
use MagentoCatalogModelResourceModelProductCollection;
use MagentoStagingApiUpdateRepositoryInterface;

class PluginProductApplier
{
    protected $emailHelper;
    protected $product; 
    /**
     * @var UpdateRepositoryInterface
     */
    protected $updateRepository;

    /**
     * @var Collection
     */
    protected $productCollectionResource;

    /**
     * @param UpdateRepositoryInterface $updateRepository
     * @param Collection $productResource
     * @param ReindexPool $indexerPool
     * @param IndexerRegistry $indexerRegistry
     */

    public function __construct(
        Collection $productResource,
        UpdateRepositoryInterface $updateRepository,
        Email $emailHelper,
    ) {
        $this->updateRepository = $updateRepository;
        $this->productCollectionResource = $productResource;
        $this->emailHelper = $emailHelper;
    }

    /**
     * {@inheritdoc}
     */
    public function aroundExecute(
        ProductApplier $subject,
        callable $proceed,
        array $entityIds
    ) {
        if ($entityIds) {
            $currentVersionId = $this->updateRepository->getVersionMaxIdByTime(
                strtotime("now")
            );
           $select = $this->productCollectionResource->getSelect()->reset(Zend_Db_Select::COLUMNS)->reset(MagentoFrameworkDBSelect::WHERE)->columns(['entity_id', ])
                ->joinLeft(['ss' => 'staging_update'], 'e.created_in = ss.id', [])
                ->where('e.entity_id IN (?)', $entityIds)
                ->where('e.created_in =?', $currentVersionId)
                ->where('ss.is_rollback IS NULL');
            $result = $this->productCollectionResource
                ->getConnection()
                ->fetchAll($select);
            if (isset($result) && $result) {
                $this->emailHelper->sendEmail();
            }
        }
    }
}