The SMILES Nn1c(NN=C2C(=O)Nc3c(Cl)cc(Cl)cc32)n[nH]c1=S 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}.