You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name 2-(5-bromo-7-fluoro-4-pyrimidin-2-ylsulfanyl-2,3-dihydro-1H-pyrrolo[1,2-a]indol-3-yl)propanoate into its molecular formula.
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C18H14BrFN3O2S-
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