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Under IUPAC nomenclature, a molecule named N-[[(2S,5R)-1-(cyclopropylmethyl)-5-(2-morpholin-4-yl-2-oxoethyl)pyrrolidin-2-yl]methyl]-2-methylpyrazole-3-carboxamide is given. What is its corresponding molecular formula?
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C20H31N5O3
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