You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 1-[6-[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]sulfonyl-5-bromo-2,3-dihydroindol-1-yl]propan-1-one ?
user
C23H26BrN3O5S
assistant