You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 5-methyl-7-morpholin-4-yl-2-(2-quinolin-2-ylethyl)-3-sulfanylidenepyrrolo[3,4-c]pyridine-1,6-dione .
user
C23H22N4O3S
assistant