You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name 1,1,2,2,3,3,4,4,4-nonafluoro-N-[2-[(2E)-2-phenacylidenehydrazinyl]phenyl]butane-1-sulfonamide into its molecular formula.
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C18H12F9N3O3S
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