You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named (E)-4-(2,5-dimethyl-1-phenylpyrrol-3-yl)hex-3-en-2-one;1-(2,5-dimethyl-1-phenylpyrrol-3-yl)propan-1-one by IUPAC nomenclature, provide its molecular formula.
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C33H38N2O2
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