[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule appears as colorless crystals or white crystalline solid. "}, {"from": "gpt", "value": "[C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Branch1][=Branch2][C][=C][C][=C][Ring1][#C][Ring1][=Branch1][C][=C][Ring1][#Branch2]"}]