Based on the SMILES CN1C2=C(CC3=C1CC(C)(C)CC3=O)C(=O)CC(C)(C)C2, 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}.