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