[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][Branch1][Ring1][C][O][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is a hydroxy-amino acid that is serine which is substituted by a methyl group at position 2."}]