The SMILES CC(=O)N1C(=O)C(=NNc2ccccc2[N+](=O)[O-])c2ccccc21 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}.