[{"from": "human", "value": "Provide a description of this molecule. [C][C][=C][C][=C][Branch1][=Branch2][C][Branch1][Ring2][O][Ring1][=Branch1][O][C][C][=Branch1][C][=O][C][=C][Branch1][Ring2][O][Ring1][O][C][=C][Branch1][=N][C][=Branch1][=Branch2][=C][Ring1][#Branch1][C][=Branch1][C][=O][O][O][O]"}, {"from": "gpt", "value": "The molecule is an organic heterotricyclic compound that is 1H,10H-pyrano[4,3-b]chromene substituted by hydroxy groups at positions 7 and 8, a methoxy group at position 1, a methyl group at position 3 and an oxo group at position 10. Isolated from Chaetomium funicola, it exhibits inhibitory activity against metallo-beta-lactamases. It has a role as a Chaetomium metabolite and an EC 3.5.2.6 (beta-lactamase) inhibitor. It is a member of catechols, a cyclic ether, a cyclic ketone, a monocarboxylic acid and an organic heterotricyclic compound."}]