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 2-[[5-chloro-2-[[4-(1-ethylpyrrolidin-3-yl)oxy-2-propan-2-yloxyphenyl]methyl]pyrimidin-4-yl]amino]-N-methylbenzenesulfonamide .
user
C27H34ClN5O4S
assistant