Using [N-]=[N+]=NP(=O)(c1ccccc1)c1ccccc1, CCOC(=O)c1ccc(CC(c2ccc([N+](=O)[O-])cc2)C(C)O)o1 to produce CCOC(=O)c1ccc(CC(c2ccc([N+](=O)[O-])cc2)C(C)N=[N+]=[N-])o1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.