You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule N-[(3S)-1-azabicyclo[2.2.2]octan-3-yl]-7-[3-[2-[cyano(methyl)amino]ethylcarbamoyl]phenyl]-1-benzofuran-2-carboxamide .
user
C27H29N5O3
assistant