You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
6-(4-aminopiperidin-1-yl)-N-[5-[4-(4-cyanophenyl)piperidine-1-carbonyl]-2-methylphenyl]pyridine-3-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C31H34N6O2
assistant