[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a hydroxy fatty acid ascaroside anion that is the conjugate base of oscr#29, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an oscr#29."}, {"from": "gpt", "value": "[C][C@H1][C@@H1][Branch2][Ring2][Ring1][C][C@H1][Branch2][Ring1][=N][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C][C][C][C][C][C][C][C][C][C][C][C][C][C][/C][=C][/C][=Branch1][C][=O][O-1][O][O]"}]