The SMILES Nc1nc(=O)c2nc(CNc3ccc(C(=O)N[C@@H](CCC(=O)[O-])C(=O)[O-])cc3)cnc2[nH]1 represents a molecule that is not identified as clinically toxic.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {clinical_toxicity#not &NULL}identified as {clinical_toxicity__names__adjective}.
(2S)-2-[[4-[(2-azanyl-4-oxidanylidene-1H-pteridin-6-yl)methylamino]phenyl]carbonylamino]pentanedioate