[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a nickel coordination entity."}, {"from": "gpt", "value": "[C][=C][C][=N][C][=C][Ring1][=Branch1].[C][=C][C][=N][C][=C][Ring1][=Branch1].[C][=C][C][=N][C][=C][Ring1][=Branch1].[C][=C][C][=N][C][=C][Ring1][=Branch1].[Ni+2]"}]