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