Using NC(=O)[C@@H](N)Cc1ccccc1, CC(C)COC(=O)CCC=O to produce CC(C)COC(=O)CCC1NC(=O)[C@H](Cc2ccccc2)N1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.