COC(=O)C/C=C\[C@@H](C)[C@@H](/C=N\O[C@@H]1O[C@H](COC(C)=O)[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O)NS(=O)(=O)c1ccc(C)cc1
Heavy atom refers to any atom that is not hydrogen. How many heavy atoms do the molecule have?