The molecule SMILES Clc1ccc(COC(Cn2ccnc2)c2ccc(Cl)cc2Cl)cc1 is not toxic in the NR-ER assay.
The {#molecule |!}{SMILES__description} {SMILES#} is {toxicity_NR-ER#not &NULL}{toxicity_NR-ER__names__adjective}.