Based on the SMILES O=C([O-])c1ccccc1-c1c2cc(Br)c(=O)c(Br)c-2oc2c(Br)c([O-])c(Br)cc12, the molecule has no Aromatase enzyme toxicity characteristics.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule has {toxicity_NR-Aromatase#no &NULL}{toxicity_NR-Aromatase__names__noun} {#properties|characteristics|features!}.