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