The molecule with the SMILES representation of CC(=O)Nc1ccccc1NC1CC(C)N(c2ccccc2)N1C(C)=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}.