[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a copper 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].[Cu+2]"}]