[{"from": "human", "value": "What can you tell me about this molecule? [C][C][/C][=C][\\C][/C][=C][\\C][C@@H1][Branch1][N][C@@H1][Branch1][Branch2][C][C][C][C][C][C][=C][O][O][C][=Branch1][C][=O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Cirsium nipponicum and Cirsium helenioides with data available."}]