[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=C][Branch1][N][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][=C][=O][C]"}, {"from": "gpt", "value": "The molecule is an isocyanate that consists of phenyl isocyanate bearing two additional methyl substituents at positions 3 and 4. It has a role as a hapten."}]