[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is under investigation in clinical trial NCT02299804 (A Clinical Trial to Evaluate Efficacy and Safety of Levophencynonate Hydrochloride in Patient With Vertigo)."}, {"from": "gpt", "value": "[C][N][C][C@H1][C][C][C][C@@H1][Branch1][Ring2][C][Ring1][Branch2][C][Ring1][#Branch1][O][C][=Branch1][C][=O][C@@][Branch1][Branch2][C][C][C][C][C][Ring1][Branch1][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][O]"}]