COc1ccc(/C=C2\N=C(c3ccccc3)N(C3Nc4cc5c(cc4S3)NC(N3C(=O)/C(=C/c4ccc(OC)cc4)N=C3c3ccccc3)S5)C2=O)cc1
How many heavy atoms like carbon, oxygen, nitrogen, sulfur and other non-hydrogen atoms do the molecule contain?