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