[{"from": "human", "value": "Given name, write its activated formula unit. ->  Zn4O(2,2\u2032-bis-trifluoromethyl-biphenyl-4,4\u2032-dicarboxylate)3(4,4\u2032-bipyridine)0.5(H2O)\n"}, {"from": "gpt", "value": " Zn4O(BFBPDC)3(BPY)0.5(H2O)\n"}]