C=CC[C@@H]1C=C[C@@H](O/N=C\[C@@H](NS(=O)(=O)c2ccc(C)cc2)[C@H](C)/C=C\CC(=O)OC)[C@@H](CO)O1
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?