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 2-[[2-(4-chlorophenyl)sulfanylacetyl]amino]-3-(furan-3-yl)-N-(4-methyl-1,3-thiazol-2-yl)propanamide into molecular formula.
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C19H18ClN3O3S2
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