[{"from": "human", "value": "Provide a description of this molecule. [C][C][Branch2][Ring1][Ring1][N][C][=C][Branch1][Ring2][N][Ring1][=Branch1][N][=C][Branch1][=Branch1][N][C][Ring1][#Branch1][=O][N][C][N][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][C][Branch1][Branch2][C][C][C][=Branch1][C][=O][O-1][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is polycarboxylate anion of tetrahydrofolyl-poly(glutamic acid). It is a conjugate base of a tetrahydrofolyl-poly(glutamic acid) macromolecule."}]