You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(E)-1-[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-3-(5-methoxy-2-methyl-2,3-dihydro-1-benzofuran-6-yl)prop-2-en-1-one is the IUPAC name of a molecule. Please give its molecular formula.
user
C25H28N2O5
assistant