Using CCCC1c2cc([N+](=O)[O-])ccc2N(CC(F)(F)F)C1C to produce CCCc1c(C)n(CC(F)(F)F)c2ccc([N+](=O)[O-])cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.