Using Cc1ccc(S(=O)(=O)n2cc(C(C)O)c3ccc(C(=O)Nc4c(Cl)cncc4Cl)cc32)cc1 to produce CCc1cn(S(=O)(=O)c2ccc(C)cc2)c2cc(C(=O)Nc3c(Cl)cncc3Cl)ccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.