Cc1ccc(NC(=O)CSc2nnc(CNC(=O)C34CC5CC(CC(C5)C3)C4)n2-c2ccc(F)cc2)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?