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 tert-butyl N-[4-[5-[[4-[2-(2-chloro-4-fluorophenyl)-2-oxoethyl]phenyl]carbamoyl]-1H-imidazol-4-yl]-4-oxobutyl]-N-methylcarbamate .
user
C28H30ClFN4O5
assistant