The SMILES CC(C)=CCCC1(C)C2COC(=O)C21 is not active against HIV.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.
6-methyl-6-(4-methylpent-3-enyl)-3-oxabicyclo[3.1.0]hexan-2-one