[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a tartrate(2-). It is a conjugate base of a D-tartrate(1-). It is an enantiomer of a L-tartrate(2-)."}, {"from": "gpt", "value": "[C@H1][Branch1][#Branch2][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O]"}]