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Under IUPAC nomenclature, a molecule named 3-[2-[[1-[5-[2-fluoro-3-(hydroxymethyl)phenyl]pyrimidin-2-yl]piperidin-4-ylidene]amino]oxyethyl]-1,3-oxazolidin-2-one is given. What is its corresponding molecular formula?
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C21H24FN5O4
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