The SMILES O=C1NS(=O)(=O)C2C(Cl)=C(Cl)C3(Cl)C2C13Cl is from a molecule that exhibits 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}.