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-[(1S)-1-(3-methyl-1-benzofuran-2-yl)ethyl]-3-(4-methyl-1,2,4-triazol-3-yl)urea into molecular formula.
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C15H17N5O2
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