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-[(3,5-diethyl-1-methylpyrazol-4-yl)methyl]-3-[(1R)-1-(6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazol-3-yl)ethyl]urea into molecular formula.
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C17H27N7O
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