[{"from": "human", "value": "What can you tell me about this molecule? [B][Branch2][Ring2][Branch2][C@H1][Branch1][#Branch1][C][C][Branch1][C][C][C][N][C][=Branch1][C][=O][C@H1][Branch1][#Branch2][C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][=Branch1][C][=O][C][=N][C][=C][N][=C][Ring1][=Branch1][Branch1][C][O][O]"}, {"from": "gpt", "value": "The molecule is a Proteasome Inhibitor. The mechanism of action of bortezomib is as a Proteasome Inhibitor."}]