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 N-[(2R,3S)-1-[1-(4-fluorophenyl)indazol-5-yl]-4-methyl-5-oxo-2-phenylpyrrolidin-3-yl]cyclopropanecarboxamide into molecular formula.
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C28H25FN4O2
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