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-bromo-1-[2-[4-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)piperidin-1-yl]ethyl]quinolin-2-one .
user
C25H28BrN3O3
assistant