You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named (11S)-4,6-dimethyl-11-naphthalen-1-yl-12-oxa-1-azatricyclo[7.2.1.02,7]dodeca-2,4,6-triene is given. What is its corresponding molecular formula?
user
C22H21NO
assistant