You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name ethyl 2-[5-[(3R)-1-(4-methylphenyl)-5-oxopyrrolidin-3-yl]-1,3,4-oxadiazol-2-yl]acetate into its molecular formula.
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C17H19N3O4
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