The SMILES NCCC[C@H](N)CC(=O)N[C@H]1CNC(=O)[C@H]([C@H]2C[C@H](O)N=C(N)N2)NC(=O)/C(=C/NC(N)=O)NC(=O)[C@H](CO)NC(=O)[C@H](CO)NC1=O is not carcinogenic.
The {SMILES__description} {SMILES#} is {carcinogen#not &NULL}{carcinogen__names__adjective}.