[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a primary amine comprising an octane skeleton with amino substituents at carbon positions 1 and 8; and an aminomethyl substituent at position 5."}, {"from": "gpt", "value": "[C][Branch1][Ring2][C][C][N][C][C][Branch1][Branch1][C][C][C][N][C][N]"}]