Based on the SMILES representation CC(C)c1c(O[Si](C(C)C)(C(C)C)C(C)C)c2c3c(ccc4c3c1OC4(C)C)C(C)CC2, the molecule exhibits no activity against HIV.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.