Using CN(N=O)C(=N)N[N+](=O)[O-], CCOC(=O)c1nn2c(c1OCc1ccccc1)C(=O)N(C)CC2C(=O)Cl to produce CCOC(=O)c1nn2c(c1OCc1ccccc1)C(=O)N(C)CC2C(=O)C=[N+]=[N-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.