[{"from": "human", "value": "Describe this molecule. [C][/C][=Branch1][#Branch2][=C][\\C][C][C][=Branch1][C][=C][C][=C][/C][C][/C][=C][Branch1][C][\\C][/C][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Astrantia major with data available."}]