The molecule with the SMILES O=C(O)C1(C(=O)Nc2ccc(Cl)cc2Cl)CC1 is not toxic in the NR-ER assay.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {toxicity_NR-ER#not &NULL}{toxicity_NR-ER__names__adjective}.