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 2-[6-[(E)-2-[(3R,3aS,4S,5R,6S,7aR)-1,3,5,6-tetramethyl-2,2-dioxo-3a,4,5,6,7,7a-hexahydro-3H-2,1-benzothiazol-4-yl]ethenyl]pyridin-3-yl]benzonitrile;2-[6-[(E)-2-[(3R,3aR,4S,5R,6S,7aR)-1,3,5,6-tetramethyl-2-oxo-3a,4,5,6,7,7a-hexahydro-3H-indol-4-yl]ethenyl]pyridin-3-yl]benzonitrile;2-[6-[(E)-2-[(3R,3aS,4S,5R,6S,7aR)-3,5,6-trimethyl-2,2-dioxo-1,3,3a,4,5,6,7,7a-octahydro-2,1-benzothiazol-4-yl]ethenyl]pyridin-3-yl]benzonitrile .
user
C75H85N9O5S2
assistant