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 [2-(2,3-dihydro-1H-inden-5-ylamino)-2-oxoethyl] (E)-2-cyano-3-(4-ethoxyphenyl)prop-2-enoate ?
user
C23H22N2O4
assistant