Using CCOC(=O)c1ccc2c(c1)C(N1CCN(C)CC1)c1ccccc1CO2 to produce CN1CCN(C2c3ccccc3COc3ccc(C(=O)[O-])cc32)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.