The SMILES NS(=O)(=O)c1nnc(NC(=O)Nc2ccc(Cl)c(Cl)c2)s1 represents 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}.