Using NNC(=O)Cc1ccc([N+](=O)[O-])cc1, CCCC(OC)(OC)OC to produce CCCc1nnc(Cc2ccc([N+](=O)[O-])cc2)o1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.