The SMILES S=c1[nH]nc(CNc2ccc(-c3n[nH]c(=S)n3-c3ccc(Cl)cc3)cc2)n1-c1ccc(Cl)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}.