Using COc1ccc2cc(S(C)(=O)=O)ccc2c1, O=C(Cl)c1ccc(F)cc1 to produce CS(=O)(=O)c1ccc2c(C(=O)c3ccc(F)cc3)c(O)ccc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.