You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 1-(9-methyl-9-tricyclo[5.2.1.01,6]decanyl)bicyclo[2.2.1]hept-5-ene-2-carboxylic acid into its molecular formula.
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C19H26O2
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