Using CCCSc1nc2ccc(S(=O)(=O)N[C@@H](C(=O)OC)C(C)C)cc2s1, [OH-] to produce CCCSc1nc2ccc(S(=O)(=O)N[C@@H](C(=O)O)C(C)C)cc2o1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.