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-ethoxy-3-[[hydroxy-[4-[1-[4-(5-phenyl-1,3,4-oxadiazol-2-yl)phenyl]pentylamino]phenyl]methyl]amino]propan-1-ol is given. What is its corresponding molecular formula?
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C31H38N4O4
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