[{"from": "human", "value": "Provide a description of this molecule. [C][=C][C][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][O][O][C][=Branch1][C][=O][C][=Branch1][Branch1][=C][Ring1][#Branch2][O-1][N]"}, {"from": "gpt", "value": "The molecule is an organic anion that is the conjugate base of 3-amino-4,7-dihydroxycoumarin, obtained by selective deprotonation of the 7-hydroxy group It is a conjugate base of a 3-amino-4,7-dihydroxycoumarin."}]