[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][C@H1][Branch2][Ring2][Ring1][N][Branch1][Ring2][C][Ring1][Branch1][C][=Branch1][C][=O][C@@H1][C][C][C][N][Ring1][Branch1][C][=Branch1][C][=O][C@H1][Branch1][#Branch2][C][C][C][N][=C][Branch1][C][N][N][N][C][=Branch1][C][=O][N][C][C][=Branch1][C][=O][N][C@@H1][Branch1][#Branch2][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][C@@H1][Branch1][Ring1][C][O][C][=Branch1][C][=O][N][C][C][C][C@H1][Ring1][Branch1][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a seven-membered oligopeptide comprising Arg, Pro, Pro, Gly, Phe, Ser, and Pro residues joined in sequence by peptide bonds. It is a metabolite of bradykinin lacking the Phe residue at position 8 and the Arg residue at position 9. It has a role as a human metabolite and a rat metabolite. It is a conjugate base of a [des-Phe(8), des-Arg(9)]-bradykinin(1+)."}]