[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is the (2S,3S)-diastereomer of 2-methylcitric acid. It is a conjugate acid of a (2S,3S)-2-methylcitrate(3-)."}, {"from": "gpt", "value": "[C][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][C@@][Branch1][#Branch1][C][C][=Branch1][C][=O][O][Branch1][=Branch1][C][=Branch1][C][=O][O][O]"}]