COc1ccc(CC2C(=O)NC(C)C(=O)N(C)C3C(=O)N(C)C(Cc4ccc(O)c(c4)Oc4ccc(cc4)C3O)C(=O)NC(C)C(=O)NC(C)C(=O)N2C)cc1
How many heavy atoms like carbon, oxygen, nitrogen, sulfur and other non-hydrogen atoms do the molecule contain?