You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 5-[4-[2-[7-amino-4-(furan-2-yl)-11-oxo-12-thia-3,5,6,8,10-pentazatricyclo[7.3.0.02,6]dodeca-1(9),2,4,7-tetraen-10-yl]ethyl]piperazin-1-yl]-2,4-difluoro-N-methyl-N-(2-methylsulfinylethyl)benzamide into molecular formula.
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C27H29F2N9O4S2
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