The SMILES Clc1ccc(Nc2nnc(Cc3ccncc3)c3ccccc23)cc1 is clinically toxic.
The {#molecule |!}{SMILES__description} {SMILES#} is {clinical_toxicity#not &NULL}{clinical_toxicity__names__adjective}.
N-(4-chlorophenyl)-4-(pyridin-4-ylmethyl)phthalazin-1-amine