You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[2-[(4-methoxyphenyl)methoxyimino]ethyl]-4-[5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl]benzamide into its molecular formula.
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C20H17F3N4O4
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