COc1ccc(/N=C2C(=N/c3ccc(OC)cc3)\N(c3ccc(N(C)C)cc3)C(=S)N\2c2ccc(OC)cc2)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?