You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinolin-6-yl(pyridin-2-yl)methanone is the IUPAC name of a molecule. Please give its molecular formula.
user
C16H14N2O3
assistant