[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is an alkadiene."}, {"from": "gpt", "value": "[C][C][=Branch2][Ring2][#Branch1][=C][C][C][/C][=Branch2][Ring1][#C][=C][/C][C][/C][=Branch2][Ring1][#Branch1][=C][/C][C][/C][=Branch1][S][=C][/C][C][=C][N][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][=Branch2][/C][/C][/C][C]"}]