You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-[3-[(Z)-(7-fluoro-2-tricyclo[9.4.0.03,8]pentadeca-1(15),3(8),4,6,11,13-hexaenylidene)methyl]phenyl]methanesulfonamide into molecular formula.
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C23H20FNO2S
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