You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule N-[1-[[1-(2-hydroxyethylamino)-1-oxo-3-(4-phenylmethoxyphenyl)propan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]azepane-1-carboxamide .
user
C31H44N4O5
assistant