[{"from": "human", "value": "Provide a brief overview of this molecule. [C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][C@@][C][C@H1][C@][Ring1][=Branch1][Branch2][Ring1][#Branch2][C@][Ring1][=Branch2][C][C][N][C@H1][Ring1][Branch1][C@@][Branch1][Ring2][C][Ring1][=Branch2][C][C][O][C@H1][Ring1][=Branch1][C][C][Ring1][#Branch2][O][C@H1][Ring2][Ring1][Ring1][N][C][C][C@@][C@@H1][Ring1][Branch1][C@@][Branch1][#Branch2][C@H1][Ring2][Ring1][#Branch2][O][C][C][Ring1][Branch1][C][C][=Branch1][#C][=C][Ring1][#Branch2][N][C][=C][C][=C][C][=C][Ring1][P][Ring1][=Branch1][C][=Branch1][C][=O][O][C]"}, {"from": "gpt", "value": "The molecule is a polycyclic indole alkaloid that is obtained from the root bark of Voacanga africana. It has a role as a plant metabolite. It is an indole alkaloid, an organic heteropolycyclic compound, an aromatic ether, a spiro compound, a bridged compound and a methyl ester."}]