You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl)-2-[(Z)-(6-methoxy-3,4-dihydro-2H-naphthalen-1-ylidene)amino]oxyethanone The above is the IUPAC name of a molecule. Write its molecular formula.
user
C20H22N2O3S
assistant