[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a polyether that is a nine-membered polypropylene glycol terminated by an amino group at one end and a methoxyethyl termination at the other. A common crystallisation reagent. It is a polyether and a primary amino compound."}, {"from": "gpt", "value": "[C][C][Branch2][Branch1][#Branch1][C][O][C][Branch1][C][C][C][O][C][Branch1][C][C][C][O][C][Branch1][C][C][C][O][C][Branch1][C][C][C][O][C][Branch1][C][C][C][O][C][Branch1][C][C][C][O][C][Branch1][C][C][C][O][C][Branch1][C][C][C][O][C][C][O][C][N]"}]