[{"from": "human", "value": "Please give me some details about this molecule. [C][C][Branch1][C][C][C][=C][C][=C][Branch2][Ring1][=Branch2][C][=C][C][=Branch1][C][=O][C][C][Branch1][O][C@][Ring1][#Branch1][Branch1][Branch1][C][=C][Ring1][O][C][Branch1][C][C][C][C][=Branch1][C][=O][C][Ring2][Ring1][Ring1][=O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Premna herbacea with data available."}]