Using CCc1cc2ccccn2c1C(=O)c1ccc(OS(=O)(=O)c2ccc(C)cc2)cc1 to produce CCc1cc2ccccn2c1C(=O)c1ccc(O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.