[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a solution of yellow crystals. It is a strong irritant to skin and mucous membranes. It is toxic by skin absorption. It may be corrosive to metals."}, {"from": "gpt", "value": "[NH4+1].[O][S][=Branch1][C][=O][O-1]"}]