The SMILES O=[N+]([O-])c1cc(SSc2ccc(Cl)c([N+](=O)[O-])c2)ccc1Cl is from a molecule that shows 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}.