[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C][C][Branch1][Branch1][C][C][Ring1][=Branch1][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 component of black rubber. It is also a dermatological sensitizer and allergen.  Sensitivity to N-Cyclohexyl-N'-phenyl-1,4-phenylenediamine may be identified with a clinical patch test."}]