[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][=Branch1][C][=O][N][Branch2][=Branch1][=Branch2][C][C][C][C@H1][C][=Branch1][C][=O][N][C@H1][Branch2][Ring2][S][C][=Branch1][C][=O][N][C@H1][Branch2][Ring1][O][C][=Branch1][C][=O][N][C][C][=Branch1][C][=O][N][C][C][=Branch1][C][=O][N][C][C][=Branch1][C][=O][N][Ring2][Ring1][Branch2][C][C][C][N][Branch1][=Branch1][C][=Branch1][C][=O][C][O][C][C][C][N][Branch1][=Branch1][C][=Branch1][C][=O][C][O][O]"}, {"from": "gpt", "value": "The molecule is a homodetic cyclic peptide composed from two units of three glycyl and three N(5)-acetyl-N(5)-hydroxy-L-ornithyl residues. It has a role as a siderophore. It is a homodetic cyclic peptide and a macrocycle."}]