You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule (4aS,12aR)-10-chloro-4a-(3-hydroxyphenyl)-2-methyl-3,4,5,12-tetrahydro-1H-pyrido[3,4-b]acridin-12a-ol into molecular formula.
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C23H23ClN2O2
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