C#CCN(C[C@H]1[C@H](OC(=O)NCCCCCC)[C@H](OC(=O)NCCCCCC)C[C@@H](C(=O)OC)[C@H]1C(=O)OC)S(=O)(=O)c1ccc(C)cc1
All atoms other than hydrogen are referred to be heavy atoms. How many heavy atoms are there in the molecule?