You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(4R)-4-hydroxy-1-[(2R,4S,5S)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,3-diazinan-2-one is the IUPAC name of a molecule. Please give its SMILES representation.
user
O=C1NC(O)CCN1C1CC(O)C(CO)O1
assistant