[{"from": "human", "value": "Provide a description of this molecule. [C][Branch1][=Branch2][C][C][N][=C][Branch1][C][N][N][C][N][C][C][C][N]"}, {"from": "gpt", "value": "The molecule is a guanidine that consists of agmatine having a 3-aminopropyl group attached to the N-1 position. It is functionally related to an agmatine. It is a conjugate base of a N(1)-aminopropylagmatine(3+)."}]