You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 2-[butyl-[(4-methoxyphenyl)carbamoyl]amino]-N-cyclopropyl-N-[(1-methylpyrrol-2-yl)methyl]acetamide .
user
C23H32N4O3
assistant