The SMILES O=C1Nc2ccccc2C1=NNc1nc(-c2cccc([N+](=O)[O-])c2)cs1 is from a molecule that shows no activity against the human immunodeficiency virus.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.