Using CCOC(=O)Cc1cc(C(=O)c2ccc(S(C)(=O)=O)cc2)c2cc(F)ccc2c1 to produce CS(=O)(=O)c1ccc(C(=O)c2cc(CC(=O)O)cc3ccc(F)cc23)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.