You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-[6,7,7,7-tetrafluoro-4-iodo-6-(trifluoromethyl)hept-4-enyl]isoindole-1,3-dione into its molecular formula.
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C16H11F7INO2
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