You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(E)-N-[2-[4-[[amino(thiophen-2-yl)methylidene]amino]phenyl]ethyl]-3-(2-hydroxyphenyl)prop-2-enamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H21N3O2S
assistant