You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named prop-2-ynyl 4-[4-[[(5-methylthiophene-2-carbonyl)amino]carbamoyl]-1,3-thiazol-2-yl]piperidine-1-carboxylate is given. What is its corresponding molecular formula?
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C19H20N4O4S2
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