
                             <span class="bp">self</span><span class="o">.</span><span class="n">molgraph</span><span class="o">.</span><span class="n">find_rings</span><span class="p">()]</span>

            <span class="n">possible_phenyl</span> <span class="o">=</span> <span class="p">[</span><span class="n">r</span> <span class="k">for</span> <span class="n">r</span> <span class="ow">in</span> <span class="n">rings_indices</span> <span class="k">if</span> <span class="nb">len</span><span class="p">(</s