Using CC(C)(C)N1C[C@H](N=[N+]=[N-])C[C@]1(C(N)=O)C(=O)OCc1ccccc1 to produce CC(C)(C)N1C[C@H](N)C[C@]1(C(N)=O)C(=O)OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.