You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[5-[4-amino-3-[2-oxo-2-[[6-(pyrrolidine-1-carbonyl)pyridin-3-yl]amino]ethanimidoyl]phenyl]pyridin-3-yl]cyclopropanecarboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C27H27N7O3
assistant