[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a N-arylpiperazine."}, {"from": "gpt", "value": "[C][C][N][Branch2][Ring1][Ring1][C][C][N][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][N][Ring1][Branch1][C][=Branch1][C][=O][C][=C][C][=C][O][Ring1][Branch1]"}]