You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule [4-(2,3-difluorophenyl)-2-phenyl-2,5-dihydropyrrol-1-yl]-[(3S)-1,2,3,4-tetrahydroisoquinolin-3-yl]methanone .
user
C26H22F2N2O
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