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-[2,9-dimethyl-4-(5-methyl-3,4-dihydro-2H-1,4-benzoxazin-6-yl)-5,6,7,8-tetrahydropyrido[2,3-b]indol-3-yl]acetic acid is given. What is its corresponding molecular formula?
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C24H27N3O3
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