Using CC(CN1CCCCC1)C(=O)c1ccc2cc(OCc3ccccc3)ccc2c1 to produce CC(CN1CCCCC1)C(=O)c1ccc2cc(O)ccc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.