You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-methyl-5-(1,2,3,4-tetrahydroquinolin-7-yl)-1,2,5-thiadiazolidine 1,1-dioxide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C12H17N3O2S
assistant