You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as [(2S)-2-(methylamino)-4-methylsulfanylbutanoyl] 4-[anilino(pyridin-3-yl)methyl]-2-phenylbenzoate using the IUPAC nomenclature.
user
C31H31N3O3S
assistant