[{"from": "human", "value": "Write band gap of given SMILES at normal measurement conditions.. ->  CC1=CC=C(C2=C3C(C(N2CC(CCCCCCCCCCCC)CCCCCCCCCC)=O)=C(C4=CC=C(C5=CC=C(C)S5)S4)N(CC(CCCCCCCCCCCC)CCCCCCCCCC)C3=O)S1\n"}, {"from": "gpt", "value": " 1.36\n"}]