[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a crystalline solid. "}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][C][C][C][C][C][/C][=Branch1][#C][=N][/N+1][Branch1][C][C][Branch1][C][C][C][C][Branch1][C][C][O][/O-1]"}]