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 [1-[cyclohexyl(1,3-thiazol-2-yl)amino]-1-oxopropan-2-yl] 3-(2-nitrophenyl)prop-2-enoate into molecular formula.
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C21H23N3O5S
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