You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-ylmethyl)-3,5-dimethyl-1,2-oxazole is the IUPAC name of a molecule. Please give its molecular formula.
user
C13H16N2OS
assistant