You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(E)-N-hexyl-3-[2-[(2-methyl-1,3-thiazol-4-yl)methoxy]phenyl]prop-2-enamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C20H26N2O2S
assistant