[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a 3-sulfolactaldehyde(1-) in which the stereocentre at position 3 has S-configuration. It is a conjugate base of a L-3-sulfolactaldehyde. It is an enantiomer of a D-3-sulfolactaldehyde(1-)."}, {"from": "gpt", "value": "[C][Branch1][#Branch1][C@H1][Branch1][Ring1][C][=O][O][S][=Branch1][C][=O][=Branch1][C][=O][O-1]"}]