You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 2-[1-[[2-amino-5-(3-pyrrolidin-1-ylsulfonylphenyl)pyrimidin-4-yl]amino]ethyl]-5-chloro-3-phenylquinazolin-4-one .
user
C30H28ClN7O3S
assistant