You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule N-[2-[benzyl-[(6-methyl-4-oxochromen-3-yl)methyl]amino]-2-oxoethyl]-2-chloro-N-prop-2-enylpropanamide ?
user
C26H27ClN2O4
assistant