You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-(3-ethoxy-4-methylphenyl)-5-[5-[(4-hydroxypiperidin-1-yl)methyl]pyridin-3-yl]-1H-indazole-3-carboxamide into its molecular formula.
user
C28H31N5O3
assistant