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 (4-bromothiophen-2-yl)-[4-[(6-methylpyrimidin-4-yl)amino]piperidin-1-yl]methanone using the IUPAC nomenclature.
user
C15H17BrN4OS
assistant