You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-tert-butyl-2-[[2-(2,3-dihydro-1,4-benzodioxin-6-ylsulfanyl)acetyl]-methylamino]acetamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C17H24N2O4S
assistant