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 (1S,12R)-14-azatetracyclo[8.5.1.01,12.06,16]hexadeca-6(16),7,9-triene-11,13,15-trione is given. What is its corresponding molecular formula?
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C15H13NO3
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