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 N-[[(5S)-3-[4-(2-acetyldiazinan-1-yl)-3-fluorophenyl]-2-oxo-1,3-oxazolidin-5-yl]methyl]acetamide is given. What is its corresponding molecular formula?
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C18H23FN4O4
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