You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(3R)-N-[2-(azepan-1-yl)phenyl]-1-(1,3-benzodioxol-5-yl)-5-oxopyrrolidine-3-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C24H27N3O4
assistant