CCC[C@H]1C[C@H](C(=O)N[C@H]([C@H](C)Cl)[C@H]2O[C@@H](SC)[C@@H](O)[C@@H](O)[C@@H]2O)N(C)C1
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?