Using CC(C)(C#N)N=NC(C)(C)C#N, COC(=O)c1ccc([N+](=O)[O-])cc1C to produce CN1Cc2cc([N+](=O)[O-])ccc2C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.