You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(E)-3-[5-chloro-6-[3-(methylamino)propylamino]pyridin-3-yl]-N-hydroxyprop-2-enamide;ethane The above is the IUPAC name of a molecule. Write its molecular formula.
user
C14H23ClN4O2
assistant