The SMILES COc1cc2nc(C=Cc3nc4cc(OC)c(OC)cc4[nH]3)[nH]c2cc1OC 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}.