[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a hexitol that is 1-deoxy derivative of L-mannitol."}, {"from": "gpt", "value": "[C][C@@H1][Branch1][#C][C@@H1][Branch1][O][C@H1][Branch1][#Branch1][C@H1][Branch1][Ring1][C][O][O][O][O][O]"}]