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 1-[4-[2-[4-[2-fluoro-3-(trifluoromethyl)phenyl]piperazin-1-yl]ethyl]piperidin-1-yl]-4-[4-[2-[4-(5,6,7,8-tetrahydronaphthalen-1-yl)piperazin-1-yl]ethyl]piperidin-1-yl]hexane-2,5-dione into molecular formula.
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C45H64F4N6O2
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