You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (2R)-8-[4-[3-(5-fluoro-1H-indol-3-yl)propyl]piperazin-1-yl]-2-methyl-4H-1,4-benzoxazin-3-one into its molecular formula.
user
C24H27FN4O2
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