CC[C@]12c3[nH]c4ccc(Cl)cc4c3CCN1C(=O)[C@@H](CC(=O)NCc1ccc(OC)c(OC)c1)C[C@@H]2C(=O)N1CCN(C(=O)C2CC2)CC1
All atoms other than hydrogen are referred to be heavy atoms. How many heavy atoms are there in the molecule?