[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C][C][C][C][Branch2][Ring2][O][C][C][C][C][C][C][C][=C][C][C][Branch2][Ring1][=N][C][C][C][Ring1][=Branch1][Branch2][Ring1][Ring2][C][Ring1][#Branch2][C][C][Ring1][=N][C][Ring1][P][C][N][Ring2][Ring1][Branch1][C][Ring2][Ring1][=Branch2][C][O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Veratrum grandiflorum and Veratrum oblongum with data available."}]