You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(E)-N-[4-[[(3R)-3-[[5-chloro-4-(1H-indol-3-yl)pyrimidin-2-yl]amino]cyclohexyl]methylideneamino]sulfonylphenyl]-4-(dimethylamino)but-2-enamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C31H34ClN7O3S
assistant