[{"from": "human", "value": "Describe this molecule. [C][/C][=C][/C][C@H1][Branch2][Ring1][O][C@@H1][Branch2][Ring1][=Branch1][C][O][C][C][=C][C][N][C@H1][Ring1][Branch1][C@@H1][Branch1][Branch1][C][C][Ring1][Branch1][O][C][\\-Ring1][P][C][C]"}, {"from": "gpt", "value": "The molecule is an alkaloid fundamental parent and a pyrrolizine alkaloid."}]