Using CCOC(=O)c1ccc2ncc(S(C)(=O)=O)c(-c3ccccc3)c2c1 to produce CS(=O)(=O)c1cnc2ccc(CO)cc2c1-c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.