The SMILES O=P(O)(O)C(O)(Cc1cnc2ccccn12)P(=O)(O)O represents a molecule that is not identified as toxic in the p53 response assay.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {toxicity_SR-p53#not &NULL}identified as {toxicity_SR-p53__names__adjective}.