Using [OH-], CCCCCCC[C@@H]1C[C@H](CSC(c2ccccc2)(c2ccccc2)c2ccccc2)OC1=O to produce CCCCCCC[C@H](C[C@@H](O)CSC(c1ccccc1)(c1ccccc1)c1ccccc1)C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.