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 6-[2-hydroxyethyl(thiophen-3-ylmethyl)amino]-N-(1,3,4-thiadiazol-2-yl)pyridine-3-carboxamide .
user
C15H15N5O2S2
assistant