You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-[(1R)-1-(2-chlorophenyl)ethyl]sulfanyl-N-(2-methoxyphenyl)-1,3,4-thiadiazol-2-amine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C17H16ClN3OS2
assistant