COc1ccc(OC)c(NC(=O)c2cc3n(n2)C(C(F)(F)F)CC(c2ccc4c(c2)OCO4)N3)c1
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?