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 N-[2-[4-[(1-amino-3-naphthalen-2-yl-1-oxopropan-2-yl)carbamoylamino]-2-(1-benzofuran-2-carbonylamino)-N-methylanilino]ethyl]-N-ethylpiperidine-4-carboxamide ?
user
C40H45N7O5
assistant