Using CC(C)(C)OC(=O)N1CC[C@H](OC(=O)c2ccc([N+](=O)[O-])cc2)[C@H]1CN=[N+]=[N-] to produce CC(C)(C)OC(=O)N1CC[C@@H](O)[C@H]1CN=[N+]=[N-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.