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 methyl 4-[5-[[methyl-[[(3S)-2-methyl-3,4-dihydro-1H-isoquinolin-3-yl]methyl]amino]methyl]-1,2,4-oxadiazol-3-yl]benzoate is given. What is its corresponding molecular formula?
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C23H26N4O3
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