[{"from": "human", "value": "Describe this molecule. [C][C][Branch1][C][C][Branch1][S][C@H1][C][C][C@@][Branch1][Branch1][C][=C][Ring1][=Branch1][Branch1][Ring1][C][O][O][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Glehnia littoralis with data available."}]