You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule (E)-3-[4-[(E)-1-(1H-indazol-5-yl)-2-(3-pyrrolidin-1-ylphenyl)but-1-enyl]phenyl]prop-2-enoic acid into molecular formula.
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C30H29N3O2
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