Using COC(=O)COc1ccc(C(F)(F)F)cc1-c1ccc(S(=O)(=O)C(C)C)c(F)c1 to produce CC(C)S(=O)(=O)c1ccc(-c2cc(C(F)(F)F)ccc2OCC(=O)O)cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.