Using CCOC(=O)[C@H]1CCCN(CC(c2ccccc2)c2ccccc2)C1 to produce OC[C@H]1CCCN(CC(c2ccccc2)c2ccccc2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.