The SMILES Clc1ccc(CNc2nc3ccccc3nc2-c2cccs2)c(Cl)c1 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}.