[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is the nitrile obtained by formal condensation of (Z,Z,Z)-octadeca-4,7,10-trienoic acid with ammonia."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][/C][=C][\\C][/C][=C][\\C][/C][=C][\\C][C][C][#N]"}]