[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a long-chain primary fatty alcohol that is (5Z,8Z,11Z,14Z)-icosatetraene in which one of the methyl hydrogens at position 1 is replaced by a hydroxy group."}, {"from": "gpt", "value": "[C][C][C][C][C][/C][=C][\\C][/C][=C][\\C][/C][=C][\\C][/C][=C][\\C][C][C][C][O]"}]