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-[[(E)-2-[(4-tert-butylbenzoyl)amino]-3-(4-chlorophenyl)prop-2-enoyl]amino]-4-methylsulfanylbutanoic acid into molecular formula.
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C25H29ClN2O4S
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