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-[(E,2S,3R)-1,3-dihydroxyhexadec-4-en-2-yl]-8-[3-[(Z)-oct-2-enyl]oxiran-2-yl]octanamide .
user
C34H63NO4
assistant