The molecule with the SMILES COc1ccc2c3ccc4c(c3n(C)c2c1)C(=O)c1ccccc1C4=O exhibits no activity against HIV.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.