[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is the disodium salt of L-tyrosine. It contains a L-tyrosinate(2-)."}, {"from": "gpt", "value": "[C][=C][C][=Branch1][S][=C][C][=C][Ring1][=Branch1][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][N][O-1].[Na+1].[Na+1]"}]