The SMILES O=C(NN=Cc1ccncc1)c1ccncc1 is not active against HIV.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.
N-(pyridin-4-ylmethylideneamino)pyridine-4-carboxamide