[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@@H1][C][C][=Branch1][C][=O][C@][Branch2][Ring2][C][C@@H1][Branch1][Ring2][O][Ring1][#Branch1][O][C@@H1][C@H1][Branch2][Ring1][Branch1][C@@H1][Branch1][S][C@@H1][Branch1][N][C@@H1][Branch1][#Branch1][C@H1][Ring1][=Branch1][O][Ring1][O][N][C][O][N][C][O][O]"}, {"from": "gpt", "value": "The molecule is an aminocyclitol aminoglycoside antibiotic derived from Streptomyces spectabilis with bacteriostatic activity. Spectinomycin binds to the bacterial 30S ribosomal subunit. As a result, this agent interferes with the initiation of protein synthesis and with proper protein elongation. This eventually leads to bacterial cell death."}]