You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-amino-3-phenyl-1-[3-(1-propan-2-ylbenzimidazol-2-yl)piperidin-1-yl]propan-1-one is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H30N4O
assistant