You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule N-methyl-5-[2-[6-(1,3,4-thiadiazol-2-yl)-2,7-naphthyridin-3-yl]acetyl]pyridine-2-carboxamide ?
user
C19H14N6O2S
assistant