[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a pentapeptide comprising L-tryptophan, glycine, L-isoleucine, and two L-histidine residues coupled in sequence by peptide linkages. It has a role as an epitope."}, {"from": "gpt", "value": "[C][C][C][Branch1][C][C][C@@H1][Branch2][Ring2][=Branch1][C][=Branch1][C][=O][N][C@@H1][Branch1][=Branch2][C][C][=C][N][=C][N][Ring1][Branch1][C][=Branch1][C][=O][N][C@@H1][Branch1][=Branch2][C][C][=C][N][=C][N][Ring1][Branch1][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][C][N][C][=Branch1][C][=O][C@H1][Branch1][#C][C][C][=C][N][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][=Branch2][N]"}]