Using CCOC(=O)[C@H](CCC1CCCCC1)N[C@H]1COc2ccccc2N(CC(=O)O)C1=O to produce O=C(O)CN1C(=O)[C@@H](N[C@@H](CCC2CCCCC2)C(=O)O)COc2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.