You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule [1-(2,5-dimethylphenyl)benzimidazol-5-yl]-[(2S,4S)-2-(hydroxymethyl)-4-methoxypyrrolidin-1-yl]methanone into molecular formula.
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C22H25N3O3
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