[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is under investigation in clinical trial NCT03052569 (Expanded Access to RXDX-105 for Cancers With RET Alterations)."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][Branch2][Ring2][P][C][=C][C][=Branch1][Branch1][=N][O][Ring1][Branch1][N][C][=Branch1][C][=O][N][C][=C][C][=Branch1][=Branch1][=C][C][=C][Ring1][=Branch1][O][C][=N][C][=N][C][=C][C][=Branch1][N][=C][Branch1][#Branch1][C][=C][Ring1][=Branch1][Ring1][#Branch2][O][C][O][C][C][Branch1][C][F][Branch1][C][F][F]"}]