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 (3R)-N-[2-(4-tert-butyl-1,3-thiazol-2-yl)ethyl]-1-ethyl-5-oxopyrrolidine-3-carboxamide using the IUPAC nomenclature.
user
C16H25N3O2S
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