The molecule with the SMILES CC(C)=CCCC1(C)C2COC(=O)C21 displays no activity against the human immunodeficiency virus.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
6-methyl-6-(4-methylpent-3-enyl)-3-oxabicyclo[3.1.0]hexan-2-one