You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3,5-dimethyl-4-[[4-(quinolin-8-ylmethyl)-1,4-diazepan-1-yl]sulfonyl]-1,2-oxazole The above is the IUPAC name of a molecule. Write its molecular formula.
user
C20H24N4O3S
assistant