CCOC1=C2[C@@H](CN(S(=O)(=O)c3ccc(C)cc3)[C@H]2c2ccccc2Cl)[C@H]2C(=O)N(Cc3ccccc3)C(=O)[C@H]2C1
All atoms other than hydrogen are referred to be heavy atoms. How many heavy atoms are there in the molecule?