You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-(oxolan-2-ylmethyl)-2-(7-thia-9,11-diazatricyclo[6.4.0.02,6]dodeca-1(8),2(6),9,11-tetraen-12-ylsulfanyl)acetamide into its molecular formula.
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C16H19N3O2S2
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