You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[1-(2,4-dimethyl-1,3-thiazole-5-carbonyl)pyrrolidin-3-yl]-N-[2-[5-(2-methylpropyl)-1,2,4-oxadiazol-3-yl]ethyl]acetamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C20H29N5O3S
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