[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a natural product found in Gadus morhua and Artemia salina with data available."}, {"from": "gpt", "value": "[C][O][C][=C][Branch2][Ring1][C][C][Branch1][=C][C][Branch1][=Branch1][C][C][Ring1][=Branch1][=O][Branch1][Ring1][C][O][O][O][O]"}]