[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][Branch1][C][C][N][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][C][=C][C][=C][C][=C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is a chemical compound commonly used as an antiozonant in rubbers, particularly those used for tires. It is also a known allergen. Sensitivity to this compound may be identified with a clinical patch test."}]