Cc1cc(C)c(-n2c(-c3ccc(Br)cc3)cs/c2=N\N=C2C=C(C(C)(C)C)C(=O)C(C(C)(C)C)=C2)c(C)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?