[{"from": "human", "value": "Provide a description of this molecule. [C][N][C][=C][Branch1][P][N][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][N][=C][Ring1][#C][N]"}, {"from": "gpt", "value": "The molecule is an imidazopyridine that is 1H--imidazo[4,5-b]pyridine which is substituted at positions 1, 2, and 6 by methyl, amino, and phenyl groups, respectively. It is the most abundant of the mutagenic heterocyclic amines found in cooked meat and fish. It has a role as a carcinogenic agent and a mutagen. It is an imidazopyridine and a primary amino compound."}]