The SMILES COCCOCOC(C)(C)C(CCOC(C)=O)O[Si](c1ccccc1)(c1ccccc1)C(C)(C)C is from a molecule that exhibits no activity against HIV.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.