The SMILES COC(=O)C(NC(=O)OC(C)(C)C)C1COC(C)(C)O1 is from a molecule that shows 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}.