You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 3-(4-fluorophenyl)-1-[(2S,4S)-2-methyl-4-[[5-(1H-pyrazol-4-yl)benzimidazol-1-yl]methyl]pyrrolidin-1-yl]propan-1-one into its molecular formula.
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C25H26FN5O
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