[{"from": "human", "value": "Write activated formula unit of given name. ->  Cu4(2,2-dimethylpropanoate)8(1,3,5,7-tetrakis(4-(2-ethyl-1H-imidazol-1-yl)phenyl)-ane)\n"}, {"from": "gpt", "value": " Cu4(Me3CCOO)8(TEIA)\n"}]