Based on the SMILES representation O=C1OC(CN2CCOCC2)CN1N=Cc1ccc([N+](=O)[O-])o1, the molecule has no NR-AR toxicity properties.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule has {toxicity_NR-AR#no &NULL}{toxicity_NR-AR__names__noun} {#properties|characteristics|features!}.