The SMILES O=C1C2ON3c4ccccc4C(=O)C3(c3ccccc3)C2C(=O)N1c1ccccc1 is from a molecule that shows no activity against the human immunodeficiency virus.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.