You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
ethyl 4-(6,7-dihydro-4H-thieno[3,2-c]pyridine-5-carbonyl)-1,3-thiazole-2-carboxylate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C14H14N2O3S2
assistant