[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is under investigation in clinical trial NCT01226745 (Phase 2 Extension Trial in Patients With Relapsing-remitting Multiple Sclerosis (RRMS))."}, {"from": "gpt", "value": "[C][C][C][C][=C][C][=Branch2][Ring2][=C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][=Branch2][Ring1][=Branch1][=C][Branch1][Branch1][C][C][Ring1][Branch2][C][N][C][C][Branch1][Ring2][C][Ring1][Ring2][C][=Branch1][C][=O][O][C][O][C]"}]