[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is an aminocarboxamidine, the parent compound of the guanidines. It is a one-carbon compound, a member of guanidines and a carboxamidine. It is a conjugate base of a guanidinium."}, {"from": "gpt", "value": "[C][=Branch1][C][=N][Branch1][C][N][N]"}]