Using COC(=O)[C@@H](N)CNC(=O)c1ccccc1, [N-]=[N+]=NCc1ccc(C(=O)ON2C(=O)CCC2=O)c(Cl)c1 to produce COC(=O)[C@H](CNC(=O)c1ccccc1)NC(=O)c1ccc(CN=[N+]=[N-])cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.