[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a branched-chain saturated fatty acid comprising tetradecanoic acid carrying a 12-methyl substituent. It is a long-chain fatty acid and a branched-chain saturated fatty acid."}, {"from": "gpt", "value": "[C][C][C][Branch1][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O]"}]