[{"from": "human", "value": "Provide a description of this molecule. [C][C][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][N][=C][Ring1][#Branch2]"}, {"from": "gpt", "value": "The molecule is a quinoxaline derivative in which the quinoxaline (1,4-naphthyridine) skeleton is substituted at C-2 with a methyl group."}]