You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance N-[(5-bromothiophen-2-yl)methyl]-1-(4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridin-6-yl)methanamine .
user
C12H15BrN4S
assistant