[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a tetracenecarboxylate ester and a methyl ester. It is functionally related to a tetracenomycin F1."}, {"from": "gpt", "value": "[C][C][=C][Branch2][Ring2][O][C][=Branch2][Ring2][=Branch1][=C][C][=C][C][=C][Branch1][#Branch2][C][=Branch1][=Branch1][=C][Ring1][#Branch2][Ring1][=Branch1][O][C][=Branch1][C][=O][C][=C][Branch1][Ring2][C][Ring1][#Branch2][C][=C][Branch1][=Branch1][C][=C][Ring1][#Branch1][O][O][O][C][=Branch1][C][=O][O][C]"}]