[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a methylindole."}, {"from": "gpt", "value": "[C][C][=C][N][Branch1][O][C][=C][C][=C][C][=C][Ring1][=Branch2][Ring1][=Branch1][Si][Branch1][C][C][Branch1][C][C][C]"}]