[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a HETE anion that is the conjugate base of 16-HETE, arising from deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a 16-HETE."}, {"from": "gpt", "value": "[C][C][C][C][C][Branch2][Ring1][Ring2][/C][=C][\\C][/C][=C][\\C][/C][=C][\\C][/C][=C][\\C][C][C][C][=Branch1][C][=O][O-1][O]"}]