CCOC(=O)c1ccc(CN(Cc2ccc(F)cc2)S(=O)(=O)c2cc(C(=O)Nc3ccccc3CC)ccc2F)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?