[{"from": "human", "value": "Provide a description of this molecule. [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]"}, {"from": "gpt", "value": "The molecule is a copper coordination entity."}]