You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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What is the molecular formula of the compound with this IUPAC name (2S)-2-[[2-(5-chloro-2-methyl-N-(4-methylphenyl)sulfonylanilino)acetyl]-[(3-chlorophenyl)methyl]amino]-N-methylpropanamide ?
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C27H29Cl2N3O4S
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