You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(E)-3-(4-ethoxyphenyl)-N-[[[2-(2-propan-2-ylphenoxy)acetyl]amino]carbamothioyl]prop-2-enamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C23H27N3O4S
assistant