You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (E)-3-[3-(1-benzofuran-2-yl)-1-phenylpyrazol-4-yl]-1-(4-pyrimidin-2-ylpiperazin-1-yl)prop-2-en-1-one ?
user
C28H24N6O2
assistant