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