Using CC(C)CCN1C(=O)C2(COc3cc(OCc4ccccc4)ccc32)c2ccccc21 to produce CC(C)CCN1C(=O)C2(COc3cc(O)ccc32)c2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.