[{"from": "human", "value": "Provide a description of this molecule. [C][C][C@H1][Branch2][Ring1][O][N][Branch1][Ring2][C][Ring1][Branch1][C][=Branch1][C][=O][C][N][C][=Branch1][C][=O][C@H1][Branch1][#Branch1][C][C][=Branch1][C][=O][N][N][C][=Branch1][C][=O][N][C@@H1][Branch1][=Branch2][C][C][=C][N][=C][N][Ring1][Branch1][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a tetrapeptide composed of L-asparagine, glycine, L-proline, and L-histidine units joined in sequence by peptide linkages. It is functionally related to a L-asparagine, a glycine, a L-proline and a L-histidine."}]