Using O=C(O)[C@@H]1CCCN1C(=O)OCC1c2ccccc2-c2ccccc21, C[C@@H](N)C(N)=O to produce C[C@@H](NC(=O)[C@@H]1CCCN1C(=O)OCC1c2ccccc2-c2ccccc21)C(N)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.