The SMILES CN1C(=O)C2C3C=C4c5ccccc5N(c5ccccc5)C4(C2C1=O)C1C(=O)N(C)C(=O)C31 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}.