You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 1-[4-(2-fluorophenyl)piperazin-1-yl]-3-(1H-indol-3-yl)-3-(4-methoxyphenyl)propan-1-one into its molecular formula.
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C28H28FN3O2
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