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