The molecule SMILES O=C1CC2(CCCC2)CC(=O)N1CCCCN1CCN(c2ncccn2)CC1 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}.