[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule has been used in trials studying the treatment of Cough and Diabetic Peripheral Neuropathic Pain."}, {"from": "gpt", "value": "[C][C][Branch1][N][C][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][=Branch2][N][C][C][=Branch1][C][=O][N]"}]