C[C@H]1CN([C@H](C)CO)C(=O)c2cc(NS(=O)(=O)c3ccc(F)cc3)ccc2O[C@@H]1CN(C)C(=O)Nc1ccc(C(F)(F)F)cc1
All atoms other than hydrogen are referred to be heavy atoms. How many heavy atoms are there in the molecule?