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