CC[N+]1(C)[C@H]2CC[C@@H]1CC(OC(=O)[C@H]1CC[C@@](C(=O)OC3C[C@@H]4CC[C@H](C3)[N+]4(C)CC)(c3ccccc3)c3ccccc31)C2
Heavy atom refers to any atom that is not hydrogen. The heavy atoms in molecules are carbon, oxygen, nitrogen, and sulfur. How many heavy atoms are in the molecule?