The SMILES N=c1[nH]c2c(-c3ccc([N+](=O)[O-])cc3)nnn2c2cccc(Cl)c12 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}.