[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch1][Branch2][C][C][N][C][C][C][N][C][N][C][C][C][N]"}, {"from": "gpt", "value": "The molecule is a polyamine that has a similar structure to tetradecane but the carbons at positions 1, 5, 10 and 14 are replaced by nitrogens. Spermine plays a broad role in cellular metabolic processes."}]