Using CS(=O)(=O)c1ccc([C@@H](CC2CCCC2)C(=O)Nc2cnc(CBr)cn2)cc1Cl, C[S-] to produce CSCc1cnc(NC(=O)C(CC2CCCC2)c2ccc(S(C)(=O)=O)c(Cl)c2)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.