Using COC(=O)c1ccc(OCc2ccccc2)cc1O, Cc1ccccc1C(C)O to produce COC(=O)c1ccc(OCc2ccccc2)cc1OC(C)c1ccccc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.