You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[(6-aminopyridin-3-yl)methyl]-2-[[2-(2-methylphenyl)acetyl]amino]-3-[3-(trifluoromethyl)phenyl]propanamide into its molecular formula.
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C25H25F3N4O2
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