CCO/C(O)=C1\C(C)=Nc2sc(C(=O)c3ccc(F)cc3)c(N)c2C1c1ccc(C(=O)OC)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?