The SMILES CCC1(c2ccccc2)NC(=O)N(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}.
5-ethyl-3-methyl-5-phenylimidazolidine-2,4-dione