You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methyl 2-(N-[2-[(2-amino-1-cyano-2-oxoethylidene)amino]oxyacetyl]-2,6-dimethylanilino)propanoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C17H20N4O5
assistant