The SMILES C=CC1=CC2(O[Si](C(C)C)(C(C)C)C(C)C)CCC1C(COCc1ccccc1)C2C(=O)O is from a molecule that displays 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}.