[{"from": "human", "value": "What is LUMO of given SMILES at room temperature and atmospheric pressure? ->  O=C1N(CCCCCCCC)C(C2=CC=C(C)S2)=C3C1=C(C4=CC=C(C(C=C5)=CC6=C5C7=CC=C(C)C=C7N6C(CCCCCCCC)CCCCCCCC)S4)N(CCCCCCCC)C3=O\n"}, {"from": "gpt", "value": " 2.1\n"}]