The molecule SMILES CN1C(=O)CN2CCc3ccccc3C2c2cc(Cl)ccc21 is not toxic in the NR-Estrogen receptor alpha assay.
The {#molecule |!}{SMILES__description} {SMILES#} is {toxicity_NR-ER#not &NULL}{toxicity_NR-ER__names__adjective}.