You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 5-[4-(dipropylsulfamoyl)phenyl]-N-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]pent-2-enamide into molecular formula.
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C27H33N3O4S2
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