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 5-[2-[[2-amino-3-[4-(trifluoromethoxy)phenyl]propyl]amino]-1,3-thiazol-5-yl]-1,3-dihydroindol-2-one into molecular formula.
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C21H19F3N4O2S
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