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 1-(2-fluorophenyl)-3-[[1-[3-methyl-2-oxo-7-(trifluoromethyl)-1H-quinoxalin-6-yl]pyrrol-3-yl]methyl]urea into molecular formula.
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C22H17F4N5O2
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