You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[[2-[2-[cyclohexyl(methyl)amino]-2-oxoethyl]sulfanylacetyl]amino]-N,N-diethylbenzamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H33N3O3S
assistant