You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name [5-[2-(diethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3-dihydro-1,5-benzothiazepin-3-yl] 4-chloro-2-nitrobenzoate into its molecular formula.
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C29H30ClN3O6S
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