[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is an apo carotenoid compound arising from oxidative degradation of the beta,beta-carotene skeleton at the 6'-position. It is an apo carotenoid and an enal."}, {"from": "gpt", "value": "[C][C][=C][Branch1][=N][C][Branch1][=Branch1][C][C][C][Ring1][=Branch1][Branch1][C][C][C][/C][=C][/C][=Branch2][Ring1][N][=C][/C][=C][/C][=Branch2][Ring1][Ring2][=C][/C][=C][/C][=C][Branch1][C][\\C][/C][=C][/C][=C][Branch1][C][\\C][/C][=C][/C][=O][/C][/C]"}]