You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
pyridin-3-yl N-[5-[[2-hydroxy-4-phenyl-2-(5-phenyl-1,3-oxazol-2-yl)butyl]amino]-3-methyl-5-oxopentyl]carbamate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C31H34N4O5
assistant