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 5-amino-N-methyl-N-[(1-methylpyrrolidin-2-yl)methyl]thieno[2,3-c]pyridazine-6-carboxamide using the IUPAC nomenclature.
user
C14H19N5OS
assistant