The molecule with the SMILES representation of O=C(C[C@@H]1NCCC[C@H]1O)Cn1cnc2cc(Br)c(Cl)cc2c1=O is not toxic in the SR-p53 assay.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {toxicity_SR-p53#not &NULL}{toxicity_SR-p53__names__adjective}.