Based on the SMILES CCC(OCc1ccccc1)C(C)=CCC(C)C=C(CC1(C)OC(=O)N2CCCC21)[Si](C)(C)C, the molecule exhibits 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}.