[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a triol comprising heptane substituted with hydroxy groups at C-1, -2 and -3. It derives from a hydride of a heptane."}, {"from": "gpt", "value": "[C][C][C][C][C][Branch1][#Branch1][C][Branch1][Ring1][C][O][O][O]"}]