Using CC1(OCCCCC(F)(F)C(F)(F)C(F)(F)C(F)(F)F)C=CC(S(=O)(=O)[O-])=CC1, Oc1ccc(Br)cc1F to produce Fc1cc(Br)ccc1OCCCCC(F)(F)C(F)(F)C(F)(F)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.