The molecule with the SMILES O=C(NN=Cc1ccncc1)c1ccncc1 exhibits no activity against the human immunodeficiency virus.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
N-(pyridin-4-ylmethylideneamino)pyridine-4-carboxamide