COC(=O)N1[C@H]2Cc3c(OC)c(C)c(OC)c(OC)c3[C@@H]1/C(=C\c1cc(OC)c(OC)c(C)c1OC)N(Cc1ccccc1)C2=O
How many heavy atoms like carbon, oxygen, nitrogen, sulfur and other non-hydrogen atoms do the molecule contain?