[{"from": "human", "value": "Provide a description of this molecule. [C][C][O][C][=Branch1][C][=O][N][C][C][C][Branch1][Branch1][C][C][Ring1][=Branch1][O][C][=Branch1][C][=O][N][C@@H1][Branch1][#Branch1][C][C][Branch1][C][C][C][C][=Branch1][C][=O][N][C@@H1][Branch1][#Branch2][C][C@@H1][C][C][N][C][Ring1][Branch1][=O][C][=O]"}, {"from": "gpt", "value": "The molecule is a leucine derivative. It has a role as an anticoronaviral agent."}]