You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 1-(2-morpholin-4-ylethyl)-3-[4-[1-phenyl-2-(trifluoromethyl)benzimidazol-5-yl]phenyl]urea by IUPAC nomenclature, provide its molecular formula.
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C27H26F3N5O2
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