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-[[2-chloro-5-(trifluoromethyl)phenyl]methyl]-3-[4-(2-methylphenyl)phenyl]imidazole-4-carboxamide into molecular formula.
user
C25H19ClF3N3O
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