[{"from": "human", "value": "Describe this molecule. [C][C][=Branch1][C][=O][O][C][C][=C][C][=C][Branch1][Ring2][S][Ring1][Branch1][C][=C][C][=C][Branch1][Ring2][S][Ring1][Branch1][C][#C][C][=C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Berkheya zeyheri and Buphthalmum salicifolium with data available."}]