You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name [4-(5-fluoropyridin-2-yl)piperazin-1-yl]-[4-[[4-(2-isocyanophenyl)piperazin-1-yl]methyl]-1,5-dimethylpyrrol-2-yl]methanone into its molecular formula.
user
C28H32FN7O
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