[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a tensyuic acid that is tensyuic acid B in which the non-conjugated carboxy group has been converted to the corresponding methyl ester. The (+)-isomer, isolated from Aspergillus niger FKI-2342. It has a role as an Aspergillus metabolite. It is a tensyuic acid and a methyl ester. It is functionally related to a tensyuic acid B."}, {"from": "gpt", "value": "[C][O][C][=Branch1][C][=O][C][C][C][C][C][C][Branch1][#Branch2][C][=Branch1][C][=C][C][=Branch1][C][=O][O][C][=Branch1][C][=O][O][C]"}]