[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a carbodiimide compound having a 4-methylphenyl substituent on both nitrogen atoms. It has a role as a reagent."}, {"from": "gpt", "value": "[C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][=C][=N][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C]"}]