[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][=C][C][C][C@][C][C@H1][Branch2][Ring1][C][C][C][C@@H1][Ring1][=Branch1][C@][Ring1][#Branch2][Branch1][#Branch1][C][C][C][Ring1][=C][=O][C][C@H1][Branch1][Ring2][C][Ring1][=C][C][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Antennaria geyeri with data available."}]