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 6-[[3-methoxy-4-[(6-methoxypyridin-3-yl)methoxy]phenyl]methyl]-3-pyrrolidin-1-ylquinoxaline-5-carbonitrile into molecular formula.
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C28H27N5O3
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