The SMILES c1ccc(Cc2n[nH]c(Cc3nc(Cc4ccccc4)n[nH]3)n2)cc1 is from a molecule that displays no activity against HIV.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.