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