The SMILES O=[N+]([O-])C(=C(Cl)SCc1ccccc1)C(Cl)=C(Cl)Br 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}.