[{"from": "human", "value": "Describe this molecule. [C][C][=C][Branch2][Ring1][Ring2][C@@][Branch1][S][C][C][=Branch1][C][=O][O][C@@][Ring1][=Branch1][Branch1][Ring2][C][Ring1][=Branch2][C][C][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Xylaria curta with data available."}]