[{"from": "human", "value": "Describe this molecule. [C][C@@][Branch2][Branch1][N][C@H1][C][C@H1][C@@H1][Branch2][Ring2][S][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-1][C][=Branch1][C][=O][N][NH1+1][Branch1][C][C][C][O]"}, {"from": "gpt", "value": "The molecule is a zwitterion obtained by transfer of a proton from the 2-hydroxy group to the 1-amino group of tetracycline. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.). It has a role as an antibacterial drug, an antimicrobial agent, an antiprotozoal drug and a protein synthesis inhibitor. It is a zwitterion and an a tetracycline zwitterion. It is a conjugate base of a tetracycline. It is a conjugate acid of a tetracycline(1-)."}]