You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-benzyl-N-[(6-hydroxy-3,4-dihydro-2H-1,5-benzodioxepin-8-yl)methyl]-N-propan-2-ylpiperidine-3-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H34N2O4
assistant