[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a pyrrolizine alkaloid. It is functionally related to a jacobine."}, {"from": "gpt", "value": "[C][C@@H1][C][C@][Branch1][Branch2][C@@H1][Branch1][Ring2][O][Ring1][Ring1][C][C][=Branch1][C][=O][O][C@@H1][C][C][N][C@@H1][Ring1][Branch1][C][=Branch1][Branch1][=C][C][Ring1][Branch1][C][O][C][=Branch1][C][=O][C@][Ring2][Ring1][=Branch1][Branch1][Ring1][C][O][O]"}]