You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[2-(1H-imidazol-5-yl)ethyl]-3-(2-methoxyethyl)-5-(2-methyloxolan-2-yl)-1,2,4-triazole The above is the IUPAC name of a molecule. Write its molecular formula.
user
C15H23N5O2
assistant