You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 2-[(3-bromophenyl)methyl-[2-(2,6-dichlorophenyl)acetyl]amino]-N-butan-2-yl-3-phenylpropanamide is given. What is its corresponding molecular formula?
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C28H29BrCl2N2O2
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