[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. An antagonist of nociceptin receptor and analgesic agent, evaluated for its use in cancer treatment."}, {"from": "gpt", "value": "[C][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][C][=C][C][=C][Branch1][=C][C][=C][Branch1][=Branch2][N][=C][Ring1][=Branch1][C][=C][Ring1][#Branch2][C][N]"}]