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 3-benzyl-8-methoxy-2-methyl-2,4,4a,5,6,10b-hexahydro-1H-benzo[f]isoquinoline is given. What is its corresponding molecular formula?
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C22H27NO
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