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 (5S,10bS)-5-(2-chloro-5-fluorophenyl)-2-(4-chlorophenyl)-5,10b-dihydro-1H-pyrazolo[1,5-c][1,3]benzoxazine into its molecular formula.
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C22H15Cl2FN2O
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