Based on the SMILES representation C=C(C)CC1(O[Si](C)(C)C)C(=O)C(OCC)=C1OCC, the molecule shows no activity against the human immunodeficiency virus.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
2,3-diethoxy-4-(2-methylprop-2-enyl)-4-trimethylsilyloxycyclobut-2-en-1-one