CC(=O)O[C@H]1[C@@H](N2CCN(C)CC2)C[C@H]2[C@@H]3CC=C4C[C@@H](N5CCCC5)CC[C@]4(C)[C@H]3CC[C@@]21C
How many heavy atoms like carbon, oxygen, nitrogen, sulfur and other non-hydrogen atoms do the molecule contain?