You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 5-methyl-9-(2H-tetrazol-5-yl)tricyclo[9.4.0.03,8]pentadeca-1(15),3(8),4,6,9,11,13-heptaen-2-one is given. What is its corresponding molecular formula?
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C17H12N4O
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