The molecule with the SMILES O=C1CN(/N=C/c2ccc([N+](=O)[O-])o2)C(=O)N1 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-[(E)-(5-nitrofuran-2-yl)methylideneamino]imidazolidine-2,4-dione