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 3-[4-(hydroxymethyl)-6-methylbenzotriazol-2-yl]-2-[[hydroxy-[4-(trifluoromethoxy)phenyl]methyl]amino]-2-methylpropanenitrile ?
user
C20H20F3N5O3
assistant