Using O=C=NCc1ccc(Cl)cc1, NC(CCCCB(O)O)(C(=O)O)C1CCNCC1 to produce NC(CCCCB(O)O)(C(=O)O)C1CCN(C(=O)NCc2ccc(Cl)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.