You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-[[2-[N-(benzenesulfonyl)anilino]acetyl]-[(3,4-dichlorophenyl)methyl]amino]-N-tert-butylbutanamide into molecular formula.
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C29H33Cl2N3O4S
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