[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a natural product found in Carex distachya with data available."}, {"from": "gpt", "value": "[C][O][C][=C][Branch2][Ring2][S][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][/C][=C][/C][=Branch1][C][=O][O][C][C@H1][C][O][C][=Branch1][C][=O][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][O][Ring2][Ring1][#Branch2][O]"}]