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 [5-chloro-1-(4-fluorophenyl)-3-methylpyrazol-4-yl]-(2,3-dihydroindol-1-yl)methanone is given. What is its corresponding molecular formula?
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C19H15ClFN3O
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