The SMILES Nc1ccc2cc3ccc(N)cc3nc2c1.Nc1ccc2cc3ccc(N)cc3nc2c1 is not toxic in the NR-AR assay.
The {#molecule |!}{SMILES__description} {SMILES#} is {toxicity_NR-AR#not &NULL}{toxicity_NR-AR__names__adjective}.