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 2-[2-chloro-6-[2-[(12S)-6-(4-fluorophenyl)-5,6-diazatetracyclo[7.4.0.01,12.03,7]trideca-3(7),4,8-trien-12-yl]ethyl]phenyl]acetamide into molecular formula.
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C27H25ClFN3O
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