CN(C)c1ccc(/C=C2\N=C(c3ccccc3)N(c3nc4ccc(Sc5ccccc5)cc4[nH]3)C2=O)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?