You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-[1-(1H-benzimidazol-2-yl)-2-[2-(piperidin-1-ylmethyl)phenyl]ethyl]-N-butyl-4-(methylaminomethyl)benzamide into molecular formula.
user
C34H43N5O
assistant