You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name (2S)-2-[(3-chlorophenyl)methyl-[2-(4-ethoxy-N-(4-methylphenyl)sulfonylanilino)acetyl]amino]-N-methylpropanamide ?
user
C28H32ClN3O5S
assistant