[{"from": "human", "value": "Provide a description of this molecule. [C][/C][=C][/C][C@@][Branch2][Ring2][Branch1][C@@][Branch1][Ring2][O][Ring1][Ring1][Branch2][Ring1][O][C][=Branch1][C][=O][O][C][C][=C][C][N][C@H1][Ring1][Branch1][C@@H1][Branch1][Branch1][C][C][Ring1][Branch1][O][C][\\-Ring2][Ring1][Ring1][=O][C][C][O]"}, {"from": "gpt", "value": "The molecule is a pyrrolizine alkaloid that is produced by several Jacobaea species and displays toxicity towards insect herbivores. It has a role as a Jacobaea metabolite and an insecticide. It is a macrocyclic lactone, a pyrrolizine alkaloid, an olefinic compound, an organic heteropentacyclic compound, a tertiary amino compound, an epoxide and a primary alcohol. It is functionally related to a senecionan."}]