Based on the SMILES representation CC(C)(C)[Si](C)(C)OCC1OC(n2ccc(=O)[nH]c2=O)CC12CCN(O)CO2, 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}.