Based on the SMILES O=C1CC2(CCCC2)CC(=O)N1CCCCN1CCN(c2ncccn2)CC1, the molecule has no NR-ER toxicity characteristics.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule has {toxicity_NR-ER#no &NULL}{toxicity_NR-ER__names__noun} {#properties|characteristics|features!}.