You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 2-chloro-4-methyl-6-(1,3,4-thiadiazol-2-ylsulfanyl)pyrimidin-5-amine is given. What is its corresponding molecular formula?
user
C7H6ClN5S2
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