The SMILES Nc1c(-c2ccccc2[N+](=O)[O-])nc2ccccn12 is from a molecule that shows no activity against HIV.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
2-(2-nitrophenyl)imidazo[1,2-a]pyridin-3-amine