You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule N-[1-(2-bicyclo[2.2.1]heptanyl)ethyl]-2-[[5-[(4-methyl-2,6-dioxo-1,3-diazinan-5-yl)methyl]-1,3,4-oxadiazol-2-yl]sulfanyl]acetamide into molecular formula.
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C19H27N5O4S
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