You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 5-[2-(5-chloropyridin-2-yl)ethyl]-N-methyl-1,3,4-thiadiazol-2-amine is given. What is its corresponding molecular formula?
user
C10H11ClN4S
assistant