You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[4-[2-(methylamino)ethyl]piperidin-1-yl]-2-(2-morpholin-4-yl-2-oxoethyl)sulfanylethanone The above is the IUPAC name of a molecule. Write its molecular formula.
user
C16H29N3O3S
assistant