[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is an oral absorption promoter. Salcaprozic acid may be used as a delivery agent to promote the oral absorption of certain macromolecules with poor bioavailability such as the peptides insulin and heparin."}, {"from": "gpt", "value": "[C][=C][C][=C][Branch2][Ring1][Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][C][C][C][C][C][C][C][C][=Branch1][C][=O][O][O]"}]