You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (2S)-3-methyl-2-[3-[4-(2-morpholin-4-ylethoxy)phenyl]propanoylamino]-N-(1-oxo-3-phenylpropan-2-yl)butanamide by IUPAC nomenclature, provide its molecular formula.
user
C29H39N3O5
assistant