You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-[[1-[(4-methoxyphenyl)methyl]piperidin-4-yl]methyl]-2-[2-(trifluoromethyl)phenoxy]acetamide into molecular formula.
user
C23H27F3N2O3
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