[{"from": "human", "value": "Given SMILES, write its LUMO at room temperature and atmospheric pressure. ->  CC1=CC(CC(CCCCCCCCCC)CCCCCCCCCCCC)=C(C2=CC(SC(C3=C(CC(CCCCCCCCCC)CCCCCCCCCCCC)C=C(C4=CC5=C(C=C(C)C6=NSN=C65)C7=NSN=C47)S3)=C8)=C8S2)S1\n"}, {"from": "gpt", "value": " 3.4\n"}]