The molecule with the SMILES O=c1[nH]cc(N(CCCl)CCCl)c(=O)[nH]1 displays no toxicity.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {clinical_toxicity#no &NULL}{clinical_toxicity__names__noun}.
5-[bis(2-chloroethyl)amino]-1H-pyrimidine-2,4-dione