[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is an ether consists of a hexane chain substituted by a methoxy and a methyl group at position 3. It has a role as a human metabolite. It derives from a hydride of a hexane."}, {"from": "gpt", "value": "[C][C][C][C][Branch1][C][C][Branch1][Ring1][C][C][O][C]"}]