Based on the SMILES representation O=C(O)c1cc(=O)c2ccccc2o1, the molecule has no Mitochondrial membrane potential toxicity characteristics.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule has {toxicity_SR-MMP#no &NULL}{toxicity_SR-MMP__names__noun} {#properties|characteristics|features!}.