[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@@][Branch2][=Branch1][#Branch2][C@H1][C][C@H1][C@@H1][Branch2][Branch1][=C][C][=Branch1][C][=O][C][=Branch2][Ring2][Ring1][=C][Branch2][Ring1][=C][C@][Ring1][#Branch1][Branch2][Ring1][#Branch1][C][=Branch1][C][=O][C][Ring1][N][=C][Branch1][N][C][=C][Ring1][S][C][=C][C][=C][Ring1][=Branch1][O][O][O][O][C][=Branch1][C][=O][N][C][N][C][C][N][Branch1][Branch1][C][C][Ring1][=Branch1][C][C][O][N][Branch1][C][C][C][O]"}, {"from": "gpt", "value": "The molecule is tetracycline in which a hydrogen attached to the amide nitrogen is substituted by a 4-[(2-hydroxyethyl)piperazin-1-yl]methyl group. It has a role as an antimicrobial agent. It is a member of tetracyclines, a N-alkylpiperazine and a tertiary alpha-hydroxy ketone. It is a conjugate base of a pipacycline(1+)."}]