The molecule with the SMILES representation of CC(=O)C1CC2(C(=O)C1=O)c1ccccc1-c1ccccc12 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}.