You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2S)-2-[(4-methylphenyl)methyl-[2-(2-propan-2-ylphenoxy)acetyl]amino]-3-phenyl-N-propan-2-ylpropanamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C31H38N2O3
assistant