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-[[2-(2-bromo-N-methylsulfonylanilino)acetyl]-[(3-methoxyphenyl)methyl]amino]-N-cyclopentylbutanamide .
user
C26H34BrN3O5S
assistant