[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a natural product found in Juncus effusus with data available."}, {"from": "gpt", "value": "[C][C][=C][Branch2][Ring1][#Branch2][C][=C][C][=C][C][=C][C][=Branch1][S][=C][C][=C][Ring1][=Branch1][C][Ring1][#Branch2][=C][Ring1][=C][C][=C][Ring1][=Branch1][O][O]"}]