[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a dihydroxy monocarboxylic acid that is isovaleric acid which is substituted by hydroxy groups at positions 2 and 3. It is functionally related to a butyric acid and an isovaleric acid. It is a conjugate acid of a 2,3-dihydroxy-3-methylbutanoate."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][Branch1][#Branch2][C][Branch1][=Branch1][C][=Branch1][C][=O][O][O][O]"}]