You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 1-[[(1R,2R)-2-(furan-2-yl)cyclopropyl]methyl]-3-[2-(1-methylimidazol-4-yl)ethyl]imidazolidine-2,4-dione by IUPAC nomenclature, provide its molecular formula.
user
C17H20N4O3
assistant