You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[4-[(6-methyl-2-piperidin-1-ylpyrimidin-4-yl)amino]phenyl]-4-propylthiadiazole-5-carboxamide into its molecular formula.
user
C22H27N7OS
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