Based on the SMILES representation CCC=CC(O[Si](C)(C)C(C)(C)C)C1CC2OC(=O)CCCC2O1, 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}.