The SMILES O=C1c2cccc3c([N+](=O)[O-])ccc(c23)C(=O)N1CCc1ccccn1 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}.