[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a N-acylglycine in which the acyl group is specified as icosanoyl. It is functionally related to an icosanoic acid."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][N][C][C][=Branch1][C][=O][O]"}]