[{"from": "human", "value": "Please give me some details about this molecule. [C][C][Branch1][C][C][C@@H1][Branch2][=Branch1][O][C][=Branch1][C][=O][N][Branch2][Branch1][O][C][C][=Branch1][C][=O][N][C@@H1][Branch1][#Branch2][C][C][C][N][=C][Branch1][C][N][N][C][=Branch1][C][=O][N][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][C@H1][Ring1][#Branch2][C][=Branch1][C][=O][N][C@@H1][Branch1][#Branch2][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][C][C][C][C][C][C][Ring1][=Branch1][N][C][=Branch1][C][=O][C]"}, {"from": "gpt", "value": "The molecule is a synthetic pentapeptide comprising N-acetyl-L-valine (Ac-Val), N-cyclohexylglycine (Chg), L-arginine (Arg), (2S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (Tic)and L-phenylalaninamide (Phe-NH2) residues coupled in sequence."}]