You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[(E)-(4-cyanophenyl)methylideneamino]-2-(1,6-dibromonaphthalen-2-yl)oxyacetamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C20H13Br2N3O2
assistant