The SMILES CNN=C(C(=O)Nc1ccc(C)c(C)c1)C(C(=O)OC)c1nc2ccc([N+](=O)[O-])cc2nc1O 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}.