[{"from": "human", "value": "Provide a brief overview of this molecule. [C][O][C][=Branch1][C][=O][C][Branch1][Ring2][C][C][#N][C][=C][C][=C][C][=C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is a methyl ester that is methyl phenylacetate substituted at the alpha-position by a cyanomethyl group. It is a nitrile and a methyl ester. It is functionally related to a phenylacetic acid."}]