[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a member of pyrrolizines."}, {"from": "gpt", "value": "[C][C][=C][Branch1][=C][C@H1][N][Ring1][Branch1][C][C@H1][Branch1][Branch1][C@H1][Ring1][Branch1][O][O][C][O]"}]