s="p">]</span>
        <span class="n">X</span> <span class="o">=</span> <span class="n">torch</span><span class="o">.</span><span class="n">tensor</span><span class="p">(</span><span class="n">molecule</span><span class="p">[:</span><span class="o">-</span><span class="mi">1</span><span class="p">])</span>
        <span class="n">y</span> <span class="o">=</span> <span class="n">torch</span><span class="o">.</span><span class="n">tensor</span><span class="p">(</span><span class="n">molecule</span><span cla