Using [N-]=[N+]=[N-], CC(CNC(=O)OC(C)(C)C)CS(=O)(=O)[O-] to produce CC(CNC(=O)OC(C)(C)C)N=[N+]=[N-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.