You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[2-[[[5-chloro-2-[4-(2-pyrrolidin-1-ylethoxy)anilino]pyrimidin-4-yl]amino]methyl]phenyl]-3-cyclohexylurea The above is the IUPAC name of a molecule. Write its molecular formula.
user
C30H38ClN7O2
assistant