You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2,2,2-trifluoro-N-[4-[2-phenyl-6-[4-[(2,2,2-trifluoroacetyl)amino]phenyl]pyrimidin-4-yl]phenyl]acetamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H16F6N4O2
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