You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-[3-methoxy-4-(2-oxopyrrolidin-1-yl)phenyl]-2-pyridin-3-ylquinoline-4-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C26H22N4O3
assistant