You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 1-(5-chloro-1H-indol-3-yl)-3-[5-methyl-6-[1-(2,2,2-trifluoroethyl)piperidin-4-yl]pyridin-3-yl]urea ?
user
C22H23ClF3N5O
assistant