You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule [(4aS)-1-(4-fluorophenyl)-6-(3-methoxyphenyl)sulfonyl-4,5,7,8-tetrahydropyrazolo[3,4-g]isoquinolin-4a-yl]-pyridin-2-ylmethanone .
user
C29H25FN4O4S
assistant