The SMILES CCC1(c2ccccc2)C(=O)NCNC1=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-5-phenyl-1,3-diazinane-4,6-dione