Based on the SMILES representation Nc1nc(=O)c(Br)c(-c2ccccc2)[nH]1, the molecule has no SR-MMP toxicity properties.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule has {toxicity_SR-MMP#no &NULL}{toxicity_SR-MMP__names__noun} {#properties|characteristics|features!}.