The molecule with the SMILES CC1C(=O)CC2C3(C)CCC2(C(C)C(=O)O)C(=O)C13 is not exhibiting toxicity in the NR-Estrogen receptor alpha assay.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {toxicity_NR-ER#not &NULL}{toxicity_NR-ER__names__gerund}.