Based on the SMILES representation CC1(C)OC2OC(COC(=O)c3ccc(C#N)cc3)C3OC(C)(C)OC3C2O1, 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}.
(4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl)methyl 4-cyanobenzoate