Using CC(CCCCCS(=O)(=O)[O-])=C(F)F, O=C(O)c1cc2ccccc2[nH]1 to produce CC(CCCCOC(=O)c1cc2ccccc2[nH]1)=C(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.