[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is an octane-1,2-diol. It is an enantiomer of a (2S)-octane-1,2-diol."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C@H1][Branch1][Ring1][C][O][O]"}]