You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 4-[4-[[2-(4-chlorophenyl)-4,4-dimethylcyclohexen-1-yl]methyl]piperazin-1-yl]-N-[4-(1,4-dioxan-2-ylmethylamino)-3-nitrophenyl]sulfonyl-2-(7-methoxy-3,4-dihydro-2H-pyrido[2,3-b][1,4]oxazepin-1-yl)benzamide by IUPAC nomenclature, provide its molecular formula.
user
C46H54ClN7O9S
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