You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by 1-[1-(2,3-dihydro-1-benzofuran-5-yl)-1,3,4,9-tetrahydropyrido[3,4-b]indol-2-yl]-3-(4-hydroxyphenyl)prop-2-en-1-one ?
user
C28H24N2O3
assistant