You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 4-[4-[[2-(4-chlorophenyl)-4,4-dimethylcyclohexen-1-yl]methyl]piperazin-1-yl]-N-[[(3S)-3-(5-chloropyridin-2-yl)-5-nitro-3,4-dihydro-2H-chromen-7-yl]sulfonyl]-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide by IUPAC nomenclature, provide its molecular formula.
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C47H45Cl2N7O7S
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