You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[4-[[4-[4-(1-methoxypropylsulfinamoyl)phenyl]pyrimidin-2-yl]amino]benzoyl]piperazine-1-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H31N7O4S
assistant