Block multiple fields
@php
    $more_option_1 = $post->more_option_1 ?? '';
    $blocksNew = array_values(array_filter(explode('<!--block-->', $more_option_1)));
            for ($i = 0; $i < count($blocksNew); $i++) {
                    $blocksNew[$i] = $blocksNew[$i] ?? null;
            }
@endphp
<h5>{!! $blocksNew[0]  !!}</h5>
Updated for URL:
  @php
     $content = $post->content ?? '';
     $blocksNew = array_map(function ($block) {
         return preg_replace('/<!--.*?-->/s', '', trim($block));
     }, explode('<!--block-->', $content));
     $blocksNew = array_values(array_filter($blocksNew));
 @endphp
 <p class="slide-description">
    {!! $blocksNew[0]  !!} {!! $blocksNew[1]  !!}
 </p>
 <a href="{!! $blocksNew[1]  !!}" class="slide-btn">Explore Now</a>