[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is used as antiemetic and tool in the study of dopaminergic mechanisms."}, {"from": "gpt", "value": "[C][C][N][Branch2][Ring1][=Branch2][C][C][C][Ring1][=Branch1][N][C][=C][Branch1][#Branch2][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][Cl][N][C][Ring1][#Branch2][=O][C][C][C][N][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][Ring1][=Branch2][=O]"}]