[{"from": "human", "value": "Given SMILES, write its LUMO at room temperature and atmospheric pressure. ->  CC(S1)=CC2=C1C(OCC(CCCCCCCC)CCCCCC)=C(C=C(C3=C4C(C(F)=C(C(OCC(CC)CCCC)=O)S4)=C(C)S3)S5)C5=C2C6=CC=CC=C6\n"}, {"from": "gpt", "value": " 3.42\n"}]