[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a bipyridine in which the two pyridine moieties are linked by a bond between positions C-2 and C-2'. It has a role as a ferroptosis inhibitor and a chelator."}, {"from": "gpt", "value": "[C][=C][C][=N][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=C][C][=C][C][=N][Ring1][=Branch1]"}]