Cc1ccc(NC(=O)Cn2c(=O)n(-c3ccccc3)c(=O)c3ccc(C(=O)NCc4ccc5c(c4)OCO5)cc32)cc1
Heavy atom refers to any atom that is not hydrogen. The heavy atoms in molecules are carbon, oxygen, nitrogen, and sulfur. How many heavy atoms are in the molecule?