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 methyl 2-[[4-[4-[[4-(3-hydroxyprop-1-ynyl)-3-methyl-1-benzofuran-2-carbonyl]amino]phenyl]phenyl]sulfonylamino]-3-methylbutanoate is given. What is its corresponding molecular formula?
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C31H30N2O7S
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