[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a dehydroamino acid that is arginine in which the amino group has been oxidised to the corresponding imine. It has a role as a bacterial metabolite. It is a ketimine, a dehydroamino acid, a member of guanidines and an arginine derivative."}, {"from": "gpt", "value": "[C][Branch1][O][C][C][=Branch1][C][=N][C][=Branch1][C][=O][O][C][N][=C][Branch1][C][N][N]"}]