The molecule with the SMILES CC(C)(C)n1c(=O)n(-c2ccccc2)n(C(C)(C)C)c1=O shows no activity against HIV.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.