[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is an acyl sulfate where the acyl group is specified as acetyl. It is functionally related to a sulfonic acid."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][O][S][=Branch1][C][=O][=Branch1][C][=O][O]"}]