The SMILES Cc1ccc2c3ccc4c(c3n(C)c2c1)C(=O)C=CC4=O 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}.
9,11-dimethylbenzo[a]carbazole-1,4-dione