The SMILES Cn1cnc2c(F)c(Nc3ccc(Br)cc3Cl)c(C(=O)NOCCO)cc21 represents a molecule that is identified as toxic in the NR-ER assay.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {toxicity_NR-ER#not &NULL}identified as {toxicity_NR-ER__names__adjective}.