Using CN(C)CCN, CS(=O)(=O)OCc1ccc(C(=O)OCc2ccccc2)cc1 to produce CN(C)CCNCc1ccc(C(=O)OCc2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.