The molecule with the SMILES CCCCCC(C=CC1CCC(=O)C1CC#C[Si](C)(C)C)OCc1ccccc1 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}.