Using Cc1cc([N+](=O)[O-])c(NC(C)C(=O)N(C)O)c([N+](=O)[O-])c1, COC(=O)Cl to produce COC(=O)ON(C)C(=O)C(C)Nc1c([N+](=O)[O-])cc(C)cc1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.