Based on the SMILES C=C(C)CC1(O)C(=O)C(OCC)=C1OCC, 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}.
2,3-diethoxy-4-hydroxy-4-(2-methylprop-2-enyl)cyclobut-2-en-1-one