Based on the SMILES representation CC(C)OC(=O)c1cc(C(=O)OC(C)C)cc([N+](=O)[O-])c1, 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!}.