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 3-[[4-[5-[[(2S)-2-(hydroxymethyl)pyrrolidin-1-yl]methyl]-1,3-thiazol-2-yl]pyrimidin-2-yl]amino]-5-(trifluoromethyl)phenol .
user
C20H20F3N5O2S
assistant