[{"from": "human", "value": "Describe this molecule. [C][C@@H1][C][C][C][C@][Branch2][Ring2][S][C@@H1][Branch2][Ring2][C][C@@H1][C@@H1][Branch2][Ring1][C][C@H1][Branch1][Branch1][C][Ring1][#Branch2][=O][O][C][=Branch1][C][=O][C][Branch1][C][C][C][C][=Branch1][C][=C][C][=Branch1][C][=O][O][Ring1][S][O][C][=Branch1][C][=O][C][Branch1][C][C][C][Branch1][C][C][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Carpesium triste, Allagopappus viscosissimus, and Allagopappus dichotomus with data available."}]