You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 5-[1-[2-(2-oxo-1,3-oxazolidin-3-yl)acetyl]pyrrolidin-2-yl]-N-(1H-pyrazol-5-yl)thiophene-2-carboxamide into its molecular formula.
user
C17H19N5O4S
assistant