You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 2-[2-(2-oxopyrrolidin-1-yl)-1,3-thiazol-4-yl]-N-(2-phenylpyrimidin-5-yl)acetamide using the IUPAC nomenclature.
user
C19H17N5O2S
assistant