Using COc1ccccc1C(OC(C)=O)c1ccc(C2=NC(C)(C)CO2)cc1 to produce COc1ccccc1Cc1ccc(C2=NC(C)(C)CO2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.