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 (5S)-5-[5-(3-nitrophenyl)furan-2-yl]-11-propan-2-yl-8-thia-4,6,11-triazatricyclo[7.4.0.02,7]trideca-1(9),2(7)-dien-3-one is given. What is its corresponding molecular formula?
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C22H22N4O4S
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