[{"from": "human", "value": "Please give me some details about this molecule. [C][C][Branch1][C][C][C][C][C][C][Branch1][C][C][C][C][C][C][Branch1][C][C][C][C][C][C][Branch1][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O]"}, {"from": "gpt", "value": "The molecule is conjugate base of (2S)-2-hydroxyphytanic acid. It is a (2S)-2-hydroxy monocarboxylic acid anion, an isoprenoid and a long-chain fatty acid anion. It is functionally related to a hexadecanoic acid and a hexadecanoate. It is a conjugate base of a (2S)-2-hydroxyphytanic acid."}]