[{"from": "human", "value": "Provide a description of this molecule. [C][C][Branch1][C][C][C][C][=N][C][=C][S][Ring1][Branch1]"}, {"from": "gpt", "value": "The molecule is a 1,3-thiazole in which the hydrogen at position 2 has been replaced by an isobutyl group. A food flavour component with a green note that adds the characteristics of ripe tomatoes. Used in blackcurrent, papaya, melon, raspberry, and roast beef flavours, it also enhances the flavour of fresh lime. It has a role as a flavouring agent, a pheromone and a Maillard reaction product."}]