Using CC1(C)CNCc2cc([N+](=O)[O-])ccc21, O=S(=O)(OCC(F)(F)F)C(Cl)(Cl)Cl to produce CC1(C)CN(CC(F)(F)F)Cc2cc([N+](=O)[O-])ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.