You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[5-cyano-6-(triazol-2-yl)pyridin-3-yl]-1-pyrrolo[1,2-a]pyrazin-1-yl-5-(trifluoromethyl)pyrazole-4-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C20H11F3N10O
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