The SMILES CN1C(=O)OC(C)(C)C1=O is from a molecule that is not identified as clinically toxic.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {clinical_toxicity#not &NULL}identified as {clinical_toxicity__names__adjective}.
3,5,5-trimethyl-1,3-oxazolidine-2,4-dione