The SMILES O=C1C(Cl)=C(c2ccc([N+](=O)[O-])cc2)C(=O)c2c(O)cccc21 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}.