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 N-[[1-[2-(2-hydroxyethylamino)-6-[(3S)-oxolan-3-yl]pyrimidin-4-yl]piperidin-4-yl]methyl]acetamide .
user
C18H29N5O3
assistant