You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[(1S,2R,4R)-7-azabicyclo[2.2.1]heptan-2-yl]-2-prop-1-ynylthieno[2,3-c]pyridine-5-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C17H17N3OS
assistant