[{"from": "human", "value": "Write band gap of given SMILES at normal measurement conditions.. ->  CC1=CC(N(CC(CCCCCC)CCCC)C(C2=C3SC(C4=CC(C(OCC(CCCC)CC)=C(SC(C)=C5)C5=C6OCC(CCCC)CC)=C6S4)=C2)=O)=C3S1\n"}, {"from": "gpt", "value": " 2.0\n"}]