You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule N-[5-[[8-(3-chlorophenyl)quinazolin-2-yl]amino]-4-methoxy-2-(1-methylazetidin-3-yl)oxyphenyl]prop-2-enamide .
user
C28H26ClN5O3
assistant