Using CI, CCOC(=O)COc1ccc(NC(=O)OCc2ccccc2)cc1 to produce CCOC(=O)COc1ccc(N(C)C(=O)OCc2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.