The SMILES COC(=O)C1OC12C(CO[Si](C)(C)C(C)(C)C)OC(n1cc(C)c(=O)[nH]c1=O)C2O[Si](C)(C)C(C)(C)C represents 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}.