Using CS(=O)(=O)c1cccc(-c2ccc(CBr)cc2)c1, CC([O-])=S to produce CC(=O)SCc1ccc(-c2cccc(S(C)(=O)=O)c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.