[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a brominated analog of mannitol with potential antineoplastic activity. Mitobronitol most likely acts through alkylation via derived epoxide groups."}, {"from": "gpt", "value": "[C][Branch2][Ring1][Ring1][C@H1][Branch1][#C][C@H1][Branch1][O][C@@H1][Branch1][#Branch1][C@@H1][Branch1][Ring1][C][Br][O][O][O][O][Br]"}]