You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (2S,3E,5E)-2-(5-chloropyridin-2-yl)-1-[(1S)-3,4-difluorocyclohexa-2,4-dien-1-yl]-5,10,10,11,11-pentafluoro-3,9-dimethyl-7-methylideneundeca-3,5-dien-2-amine by IUPAC nomenclature, provide its molecular formula.
user
C25H26ClF7N2
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