[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C][=N][C][=C][Branch1][Branch1][N][=C][Ring1][=Branch1][C]"}, {"from": "gpt", "value": "The molecule is a member of the class of pyrazines that is pyrazine with an ethyl group at position 2 and a methyl group at position 5 or vice versa. Found in tea, soybean paste, chocolate and sesame seed oil. It has a role as a flavouring agent and a Maillard reaction product. It is a member of pyrazines and a volatile organic compound."}]