Based on the SMILES O=C1C[N+]([O-])=C(c2ccccc2)c2cc(Cl)ccc2N1, the molecule has no p53 response toxicity features.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule has {toxicity_SR-p53#no &NULL}{toxicity_SR-p53__names__noun} {#properties|characteristics|features!}.