You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 7-amino-4-[[3-(4-fluorophenyl)-2-[(4-methoxy-1H-indole-2-carbonyl)amino]propanoyl]amino]-7-oxohept-2-enoic acid into its molecular formula.
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C26H27FN4O6
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