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 (E)-3-(5-chlorothiophen-2-yl)-N-[2-(dimethylamino)-2-thiophen-2-ylethyl]prop-2-enamide is given. What is its corresponding molecular formula?
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C15H17ClN2OS2
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