Using CC(C)(C)OC(=O)NN1CCC=C(CO)C1, [N-]=[N+]=[N-] to produce CC(C)(C)OC(=O)NN1CCC=C(CN=[N+]=[N-])C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.