You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[(5-chloro-2,3-dihydro-1,4-benzodioxin-7-yl)methyl]-2-[(3,5-dimethyl-1,2-oxazol-4-yl)methylsulfanyl]benzamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H21ClN2O4S
assistant