Based on the SMILES CC(=O)Oc1c(OC(C)C)c(C)c(O[Si](C(C)C)(C(C)C)C(C)C)c2[nH]c3ccccc3c12, the molecule shows no activity against HIV.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.