Using CN(CC(C)(O)Cn1cc([N+](=O)[O-])nc1Cl)C(=O)OCc1ccc(F)cc1 to produce CN(CC1(C)Cn2cc([N+](=O)[O-])nc2O1)C(=O)OCc1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.