You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-chloro-7-methyl-7-[2-oxo-2-[4-(2-oxo-4,5-dihydro-1H-pyrido[3,2-d][1,3]diazepin-3-yl)piperidin-1-yl]ethyl]-9-(2,2,2-trifluoroethyl)-6,10-dihydro-3H-pyrazolo[3,4-i][2]benzazepin-8-one is the IUPAC name of a molecule. Please give its molecular formula.
user
C29H31ClF3N7O3
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