You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-[3-[[6-[[3-(2-hydroxyethyl)-2H-imidazol-1-yl]methyl]pyridin-2-yl]methyl]-2H-imidazol-1-yl]ethanol into its molecular formula.
user
C17H25N5O2
assistant