[{"from": "human", "value": "Could you provide a description of this molecule? [C][C@H1][Branch2][Ring1][N][/C][=C][/C][=C][Branch1][C][/C][\\C@H1][C][NH2+1][C@@H1][Branch1][#Branch2][C@H1][Ring1][Branch1][C][C][=Branch1][C][=O][O-1][C][=Branch1][C][=O][O-1][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a tricarboxylic acid anion that is the conjugate base of domoic acid, arising from the deprotonation of the carboxy groups and protonation of the pyrrolidine nitrogen. Major species at pH 7.3. It is a conjugate base of a domoic acid."}]