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-(3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)-2-thiophen-2-ylmorpholine using the IUPAC nomenclature.
user
C14H15N5OS
assistant