You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-[2-[2-(dimethylamino)ethyl-methylamino]-5-[[4-(1-methylindol-3-yl)pyrimidin-2-yl]amino]-3-methylsulfanylphenyl]prop-2-enamide into molecular formula.
user
C28H33N7OS
assistant