You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule (2S)-2-[[2-(2,5-dichloro-N-(4-methylphenyl)sulfonylanilino)acetyl]-[(4-methylphenyl)methyl]amino]-N-ethyl-3-phenylpropanamide into molecular formula.
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C34H35Cl2N3O4S
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