Using Fc1ccc(CBr)cc1, COC(=O)c1ccc(S(=O)(=O)NCc2ccc(OC)cc2)cc1 to produce COC(=O)c1ccc(S(=O)(=O)N(Cc2ccc(F)cc2)Cc2ccc(OC)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.