The SMILES Cc1cc2c3ccccc3n(C)c2c2c1C(=O)C=CC2=O 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}.
5,11-dimethylbenzo[a]carbazole-1,4-dione