You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[3-(4-pyrimidin-2-ylpiperazin-1-yl)propyl]-2-pyrrolidin-1-ylquinoline-3-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C25H31N7O
assistant