C[C@H]1CN([C@H](C)CO)C(=O)c2cc(NS(=O)(=O)c3ccccc3)ccc2O[C@H](C)CCCCO[C@H]1CN(C)S(=O)(=O)c1cccs1
All atoms other than hydrogen are referred to be heavy atoms. How many heavy atoms are there in the molecule?