You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2,2,2-trifluoro-N-[(E)-3-[3-[(1-hydroxycyclohexyl)methylamino]phenyl]prop-2-enyl]acetamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C18H23F3N2O2
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