You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 1-oxo-N-[4-(prop-2-enoylamino)pyridin-3-yl]-3,4-dihydro-2H-pyrazino[1,2-a]indole-7-carboxamide;1-oxo-N-(4-prop-2-enoyl-2,3-dihydro-1,4-benzoxazin-6-yl)spiro[2,3-dihydropyrazino[1,2-a]indole-4,1'-cyclobutane]-7-carboxamide .
user
C46H41N9O7
assistant