Based on the SMILES C#CCCCC(=C)CC1OC(=O)C(C)C1O, 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}.
4-hydroxy-3-methyl-5-(2-methylidenehept-6-ynyl)oxolan-2-one