The SMILES O=c1c2ccccc2nc2[nH]ncn12 is from a molecule that exhibits 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}.
1H-[1,2,4]triazolo[3,4-b]quinazolin-5-one