[{"from": "human", "value": "Given SMILES, write its LUMO at normal measurement conditions.. ->  O=C1N(CC(CC)CCCC)C(C2=CC=C(C)S2)=C3C1=C(C4=CC=C(C5=CC6=C(C(OCCCCCCCC)=C(C=C(C)S7)C7=C6OCCCCCCCC)S5)S4)N(CC(CCCC)CC)C3=O\n"}, {"from": "gpt", "value": " 3.51\n"}]