You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-methyl-N-[(5-methylfuran-2-yl)methyl]-2-[(2-propan-2-yl-5,6,7,8-tetrahydro-[1,2,4]triazolo[1,5-a]pyridin-6-yl)amino]acetamide into its molecular formula.
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C18H27N5O2
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