You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 3-[1-(cyclopropanecarbonyl)pyrrolidin-3-yl]-4-[2-fluoro-4-(4-hydroxyphenyl)phenyl]-1H-1,2,4-triazol-5-one into molecular formula.
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C22H21FN4O3
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