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