[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a natural product found in Aequipecten opercularis, Ascidia zara, and other organisms with data available."}, {"from": "gpt", "value": "[C][/C][=Branch2][Ring2][N][=C][\\C][=C][\\C][=C][Branch1][C][/C][\\C][=C][\\C][=C][Branch1][C][/C][\\C][=Branch1][C][=O][C][C@][C@][Branch1][Ring2][O][Ring1][Ring1][Branch1][=C][C][C@H1][Branch1][=Branch2][C][C][Ring1][#Branch1][Branch1][C][C][C][O][C][/C][=C][/C][=C][Branch1][C][\\C][/C][=C][=C][C@][Branch2][Ring1][Ring1][C][C@H1][Branch1][=Branch2][C][C][Ring1][=Branch1][Branch1][C][C][C][O][C][=Branch1][C][=O][C][Branch1][C][C][O]"}]