CC(C)(C)c1ccc(S(=O)(=O)c2cnc(SCC(=O)Nc3ccc(F)c(Cl)c3)[nH]c2=O)cc1
Hydrogen bond acceptor: The atom, ion, or molecule component of a hydrogen bond which does not supply the bridging (shared) hydrogen atom. How many hydrogen bond acceptors does the molecule have?