COCCN=C1OC(=O)N2C(=O)C3=C4[C@@H](C[C@H]5C(=O)N(c6ccccc6)C(=O)[C@H]5[C@H]4[C@@]12Cc1ccccc1)[C@H]1C(=O)N(c2ccccc2)C(=O)[C@H]1[C@H]3C
How many heavy atoms like carbon, oxygen, nitrogen, sulfur and other non-hydrogen atoms do the molecule contain?