You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named (3R)-1-[1-[(4-fluorophenyl)methyl]piperidin-4-yl]-5-oxopyrrolidine-3-carboxylic acid is given. What is its corresponding molecular formula?
user
C17H21FN2O3
assistant