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 1-(5-methyl-1H-pyrazole-4-carbonyl)-6-[(4-phenylphenyl)methyl]-4-prop-2-enyl-1,4-diazepan-5-one .
user
C26H28N4O2
assistant