Based on the SMILES O=c1c2ccccc2nc2[nH]ncn12, the molecule shows no activity against the human immunodeficiency virus.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
1H-[1,2,4]triazolo[3,4-b]quinazolin-5-one