You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 6-[8-(2-cyanoprop-2-enylamino)-7-methoxynaphthalen-2-yl]-N-(2-hydroxyethyl)pyridine-2-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C23H22N4O3
assistant