You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[(3-methyl-2-methylsulfanylimidazol-4-yl)methyl]pyrazolo[1,5-a]pyridine-5-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C14H15N5OS
assistant