You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance (Z)-2-hydroxy-N-[(8E,12E,16E)-1,3,4-trihydroxynonadeca-8,12,16-trien-2-yl]tetratriacont-19-enamide .
user
C53H99NO5
assistant