[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. Crystals. "}, {"from": "gpt", "value": "[C][N][C][C][C][Branch1][Ring2][C][Ring1][Branch1][C][N][C][=C][C][=C][C][=C][Ring1][=Branch1][S][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][=C]"}]