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-[[4-[2-[4-(2,3-dichlorophenyl)piperazin-1-yl]ethoxy]-3-methoxyphenyl]methyl]-3-[(4-methoxyphenyl)methyl]urea is given. What is its corresponding molecular formula?
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C29H34Cl2N4O4
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