[{"from": "human", "value": "Could you provide a description of this molecule? [C][=C][C][=C][Branch2][Ring2][=Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][Al][Branch1][S][O][C][=C][C][=C][C][=C][Ring1][=Branch1][N][=C][C][=C][Ring1][=Branch1][O][C][=C][C][=C][C][=C][Ring1][=Branch1][N][=C][C][=C][Ring1][=Branch1][N][=C][C][=C][Ring2][Ring1][S]"}, {"from": "gpt", "value": "The molecule is a coordination complex of aluminum. It is  common component of organic light-emitting diodes. Aluminum is the most abundant metal in the earth's crust and is always found combined with other elements such as oxygen, silicon, and fluorine.  (L739, L740, L783)"}]