Using O=C(O)CC1(C(=O)O)CCN(C(=O)OCc2ccccc2)CC1, CO[NH3+] to produce CON1C(=O)CC2(CCN(C(=O)OCc3ccccc3)CC2)C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.