You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 1-[3-[2-(dimethylamino)pyridin-3-yl]oxypyrrolidin-1-yl]-3-(5-methylfuran-2-yl)propan-1-one into molecular formula.
user
C19H25N3O3
assistant