You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name [1-methyl-5-[3-[3-[(N-methylanilino)methyl]phenoxy]propylamino]-1,2,4-triazol-3-yl]methanol into its molecular formula.
user
C21H27N5O2
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