You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 2-[2-[(1S)-5-(2-aminopyridin-4-yl)-1-methyl-3,4-dihydro-1H-isoquinolin-2-yl]-2-oxoethyl]-3-chlorobenzonitrile;2,2,2-trifluoroacetic acid into molecular formula.
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C26H22ClF3N4O3
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