User: I'm looking for the SMILES of a molecule that is not toxic?
Assistant: This is a molecule that is not toxic: O=c1[nH]cc(N(CCCl)CCCl)c(=O)[nH]1
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that is {clinical_toxicity#not &NULL}{clinical_toxicity__names__adjective}?
Assistant: This is a molecule that is {clinical_toxicity#not &NULL}{clinical_toxicity__names__adjective}: {SMILES#}
5-[bis(2-chloroethyl)amino]-1H-pyrimidine-2,4-dione