You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(E)-3-[3-[(2-chlorophenoxy)methyl]-4-methoxyphenyl]-1-(1,3,5-trimethylpyrazol-4-yl)prop-2-en-1-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H23ClN2O3
assistant