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Under IUPAC nomenclature, a molecule named 3-[18-(2-carboxyethyl)-8,13-bis(1-hydroxyethyl)-3,7,12,17-tetramethyl-22,23-dihydroporphyrin-2-yl]propanoic acid;nickel is given. What is its corresponding molecular formula?
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C34H38N4NiO6
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