You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[4-[(3-methoxypyridin-2-yl)methyl]piperazin-1-yl]-[3-methyl-4-(quinolin-8-ylsulfonylmethyl)phenyl]methanone The above is the IUPAC name of a molecule. Write its molecular formula.
user
C29H30N4O4S
assistant