The molecule with the SMILES representation of O=NN(CCCl)C(=O)NC1CCCCC1 displays no clinical toxicity.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {clinical_toxicity#no &NULL}{clinical_toxicity__names__noun}.
1-(2-chloroethyl)-3-cyclohexyl-1-nitrosourea