The SMILES CC(C)C1(C)N=C(c2ncccc2C(=O)O)NC1=O represents a molecule that is not identified as toxic in the estrogen receptor alpha assay.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {toxicity_NR-ER#not &NULL}identified as {toxicity_NR-ER__names__adjective}.