You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 1-(2,4-difluorophenyl)-3-[3-[(4-fluorophenyl)methylsulfanyl]-1,2,4-thiadiazol-5-yl]urea is given. What is its corresponding molecular formula?
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C16H11F3N4OS2
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