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 2-[(3-bromophenyl)methyl-[2-(4-iodo-N-methylsulfonylanilino)acetyl]amino]-3-phenyl-N-propan-2-ylpropanamide ?
user
C28H31BrIN3O4S
assistant