C[C@@H]1C=C[C@](Cc2ccccc2)(C(=O)NCCCNc2ncc(C(F)(F)F)cc2Cl)N1C(=O)c1ccccc1
Heavy atom refers to any atom that is not hydrogen. The heavy atoms in molecules are carbon, oxygen, nitrogen, and sulfur. How many heavy atoms are in the molecule?