You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[[2-(N-(4-fluorophenyl)sulfonyl-4-methylanilino)acetyl]-[(3-methoxyphenyl)methyl]amino]-N-methylpropanamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C27H30FN3O5S
assistant