[{"from": "human", "value": "Describe this molecule. [C][C@H1][C][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][Ring1][O][C@@H1][Branch1][Branch2][C][=Branch1][C][=O][N][Ring1][S][C][C@][Branch2][Ring1][=Branch2][C@H1][N][C@H1][Branch2][Ring1][C][C][=Branch1][C][=O][N][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][=N][C][O]"}, {"from": "gpt", "value": "The molecule is a fumiquinazoline that consists of imidazoindole and pyrazinoquinazoline units connected by a methylene group. It is a fumiquinazoline, an imidazoindole and a pyrazinoquinazoline."}]