CC(C)(C)c1cc(OCc2nn3c(Cc4ccccc4)nnc3s2)c(Cl)cc1OCc1nn2c(Cc3ccccc3)nnc2s1
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?