[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][N][Branch2][Ring1][=Branch2][C][=Branch1][C][=O][N][C][C][Branch1][#C][C][Branch1][O][C][Branch1][=Branch1][O][C][Ring1][=Branch1][O][C][O][O][O][N][=O]"}, {"from": "gpt", "value": "The molecule is a unique antineoplastic agent used to treat metastatic pancreatic islet cell carcinoma. Streptozocin has been associated with a high rate of serum enzyme elevation during therapy and to rare instances of severe, clinically apparent acute liver injury."}]