[{"from": "human", "value": "Provide a description of this molecule. [C][C][O][/C][=C][\\C][=Branch1][C][=O][O][C][=Branch1][Ring2][=N][/-Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is a 1,3-oxazole compound having a phenyl substituent at the 2-position, an ethoxymethylene group at the 4-position, and an oxo group at the 5-position. It is a chemical allergen used for immunological experiments, particularly for experiments on delayed type hypersensitivity. It has a role as an allergen. It is a member of 1,3-oxazoles and a gamma-lactone."}]