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 1-(5-chloro-2,4-dimethoxyphenyl)-3-[2-(2,3-dihydroindol-1-yl)-2-oxo-1-phenylethyl]urea is given. What is its corresponding molecular formula?
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C25H24ClN3O4
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