You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name 2-[1-[4-chloro-6-[(1S,8R)-5-(2,6-difluorophenyl)-11,11-dimethyl-3,4-diazatricyclo[6.2.1.02,7]undeca-2,4,6-trien-1-yl]pyridin-2-yl]-1,2,4-triazol-3-yl]ethyl-methyl-methylidene-oxo-lambda6-sulfane ?
user
C28H27ClF2N6OS
assistant