You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[5-[4-[(5-cyclopropyl-1H-pyrazol-3-yl)amino]-5-methylpyrimidin-2-yl]thiophen-2-yl]methanol;molecular hydrogen The above is the IUPAC name of a molecule. Write its molecular formula.
user
C16H19N5OS
assistant