You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methane;2-N-methylbenzene-1,2-diamine;1-methyl-3H-2,1-benzothiazole 2,2-dioxide;sulfamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C16H27N5O4S2
assistant