Using COc1ccc(S(=O)(=O)N2CCCCC(C(=O)O)C2C(=O)OC(C)(C)C)cc1 to produce COc1ccc(S(=O)(=O)N2CCCCC(CO)C2C(=O)OC(C)(C)C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.