You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[5-(2,3-dihydro-1,4-benzodioxin-6-ylmethyl)-1,3,4-oxadiazol-2-yl]-3-methoxybenzamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C19H17N3O5
assistant