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-[2-(5-chloro-2-methyl-1H-indol-3-yl)ethyl]-1-(furan-2-ylmethyl)-3-(2-phenylethyl)thiourea is given. What is its corresponding molecular formula?
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C25H26ClN3OS
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