CC(=O)c1cccc(OCC(O)CN2CCN(S(=O)(=O)c3c(F)cccc3F)CC2)c1.O=C(O)C(=O)O
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?