You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 6-[(5-methyl-2-propan-2-ylphenoxy)methyl]-3-(1-methylsulfonylpiperidin-4-yl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole by IUPAC nomenclature, provide its molecular formula.
user
C20H27N5O3S2
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