You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (2S)-4-methyl-N-[(2S)-4-methylsulfanyl-3-oxo-1-phenylbutan-2-yl]-2-[(2-naphthalen-1-ylacetyl)amino]pentanamide into its molecular formula.
user
C29H34N2O3S
assistant