You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[(3-hydroxyphenyl)methyl]-4-[2-[(2-oxo-1,3,4,5-tetrahydro-1-benzazepin-7-yl)sulfonyl]ethyl]benzamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H26N2O5S
assistant