You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 5-[4-(1-hydroxy-2-morpholin-4-ylethyl)piperidin-1-yl]-N-methyl-7-(trifluoromethyl)thieno[3,2-b]pyridine-3-carboxamide .
user
C21H27F3N4O3S
assistant