[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a bornane-2,5-dione. It is an enantiomer of a (1S)-bornane-2,5-dione."}, {"from": "gpt", "value": "[C][C@@][C][C][=Branch1][C][=O][C@@H1][Branch1][Branch2][C][Ring1][=Branch1][Branch1][C][C][C][C][C][Ring1][#Branch2][=O]"}]