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 (E)-N-[3-[2-[di(propan-2-yl)amino]ethoxy]-4-methoxyphenyl]-3-(1H-indol-2-yl)prop-2-enamide is given. What is its corresponding molecular formula?
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C26H33N3O3
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