[{"from": "human", "value": "Provide a description of this molecule. [C][C][=C][Branch1][N][C][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][C][O][C][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is a non-proteinogenic alpha-amino acid that is tyrosine in which the hydrogens at positions 2 and 3 as well as the phenolic hydrogen are replaced by methyl groups. It is a non-proteinogenic alpha-amino acid, a tyrosine derivative and a monomethoxybenzene."}]