The molecule with the SMILES representation of CCCCn1c2ccccc2c2ccc3c(c21)C(=O)C=CC3=O shows no activity against the human immunodeficiency virus.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
11-butylbenzo[a]carbazole-1,4-dione