You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(3S)-3-[[2-[[2-[5-(carboxymethoxy)-2-ethoxyphenyl]acetyl]amino]-3-methylbutanoyl]amino]-5-[(2-chloro-6-fluorophenyl)methylsulfanyl]-4-oxopentanoic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C29H34ClFN2O9S
assistant