[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][=Branch1][C][=O][C@@][Branch2][Branch1][Ring2][C][C][C@][Branch2][Ring2][=N][C@@][Ring1][Branch1][Branch2][Ring2][=Branch1][C@@H1][Branch2][Ring1][N][C][C@H1][C@][Ring1][=Branch1][Branch2][Ring1][Ring1][C][C][=C][C@@][Ring1][=Branch1][Branch1][#Branch2][C][C][C@@H1][Branch1][Ring2][C][Ring1][=Branch1][O][C][O][O][C][=Branch1][C][=O][C][C][O][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Cynanchum viminale, Cynanchum rostellatum, and Asclepias incarnata with data available."}]