Based on the SMILES C=CCC1C(=O)C2(O[Si](C(C)C)(C(C)C)C(C)C)CCC1CC2NC(=O)OCC(Cl)(Cl)Cl, 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}.