Using Cc1cc2ccc(S(C)(=O)=O)cc2[nH]1, O=Cc1ccc(Br)cc1 to produce Cc1[nH]c2cc(S(C)(=O)=O)ccc2c1Cc1ccc(Br)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.