You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (2R)-2-[[2-[N-(benzenesulfonyl)-4-bromoanilino]acetyl]-[(2-chlorophenyl)methyl]amino]-N-[(2R)-butan-2-yl]-3-phenylpropanamide into molecular formula.
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C34H35BrClN3O4S
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