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 2-[1-[2-[4-(4-methoxyphenyl)piperazin-1-yl]ethyl]-3,4-dihydro-1H-isochromen-6-yl]-N,N-dimethylacetamide is given. What is its corresponding molecular formula?
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C26H35N3O3
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