The SMILES CC(C)(C)[Si](C)(C)OC1C(=CC#N)C(n2ccc(=O)[nH]c2=O)OC1CO represents 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}.