Based on the SMILES CC(=O)OC1O[Si](C(C)(C)C)(C(C)(C)C)C(C)C1C, the molecule displays no activity against HIV.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.