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-(1-cyclopentylethenyl)-5-[4-fluoro-3-[5-methyl-4-[(1E)-1-thiophen-2-ylbuta-1,3-dienyl]-1H-imidazol-2-yl]-1H-indazol-5-yl]pyridin-3-amine;ethane into molecular formula.
user
C33H35FN6S
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