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-(2-aminopyrimidin-5-yl)-3-[(1S)-1-(7-cyano-5-fluoro-3-methyl-1-benzofuran-2-yl)-2,2,2-trifluoroethyl]urea ?
user
C17H12F4N6O2
assistant