You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(E)-3-[4-[(E)-2-(2-chloro-4-fluorophenyl)-2-cyclobutyl-1-(3-fluoro-2H-indazol-5-yl)ethenyl]phenyl]-N-(1,3-thiazol-2-yl)prop-2-enamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C31H23ClF2N4OS
assistant