You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
6-[(E)-2-(aminomethyl)-3-fluoroprop-2-enoxy]-2-(2-methylsulfonylethyl)-3,4-dihydroisoquinolin-1-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C16H21FN2O4S
assistant