You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the SMILES notation of the molecule methyl (2S)-2-[3-[[(S)-tert-butylsulfinyl]amino]oxetan-3-yl]propanoate ?
user
COC(=O)C(C)C1(NS(=O)C(C)(C)C)COC1
assistant