You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named N-(4,5-dimethyl-1,3-thiazol-2-yl)-4-[(3-fluorophenyl)methyl]thieno[3,2-b]pyrrole-5-carboxamide by IUPAC nomenclature, provide its molecular formula.
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C19H16FN3OS2
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