[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a 2-hydroxy fatty acid anion that is the conjugate base of 2-hydroxyarachidic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is functionally related to an icosanoate. It is a conjugate base of a 2-hydroxyarachidic acid."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O]"}]