You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 5-methyl-N-(2-methylpropyl)-1-(2-propan-2-yl-3,4-dihydro-1H-isoquinolin-5-yl)triazole-4-carboxamide into its molecular formula.
user
C20H29N5O
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