You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[benzyl-[2-[(2-chloro-6-fluorophenyl)methylsulfanyl]acetyl]amino]-N-butyl-3-phenylpropanamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C29H32ClFN2O2S
assistant