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 12-phenyl-17-thia-11,13,14-triazatetracyclo[8.7.0.02,7.011,15]heptadeca-1(10),2,4,6,8,12,14-heptaene into molecular formula.
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C19H13N3S
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