You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-cyclohexyl-4-[3-[1-(cyclohexylcarbamoyl)piperidin-4-yl]propyl]piperidine-1-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C27H48N4O2
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