You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule (1E,4E,6E,9Z)-7-(4-cyano-2,3,5,6-tetrafluorophenoxy)-3-methylidenecyclodeca-1,4,6,9-tetraene-1,5-disulfonic acid into molecular formula.
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C18H11F4NO7S2
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