Based on the SMILES O1[As]2O[As]3O[As]1O[As](O2)O3, the molecule has NR-Estrogen receptor alpha 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!}.