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