Using Cn1cc([N+](=O)[O-])cc([N+](=O)[O-])c1=O, CN1CCC(=O)C(C)(C)C1 to produce CN1Cc2cc([N+](=O)[O-])cnc2C(C)(C)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.