COc1cccc(C(C(=O)NC(C)(C)C)N(Cc2ccc(F)cc2)C(=O)CCC(=O)Nc2cc(C)on2)c1OC
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?