[{"from": "human", "value": "Given SMILES, write its solar cell solar cell average value of power conversion efficiency as a p-type polymer and PC71BM or PCBM. ->  CC(S1)=CC=C1C2=C3C(C(N(CC(CC)CCCC)C3=O)=O)=C(C(S4)=CC=C4C(S5)=CC(C5=C6C7=CC=C(CC(CCCC)CC)S7)=C(C8=CC=C(CC(CC)CCCC)S8)C9=C6C=C(C)S9)C%10=C2N=C(C%11=CC(OCCCCCCCC)=CC=C%11)C(C%12=CC=CC(OCCCCCCCC)=C%12)=N%10\n"}, {"from": "gpt", "value": " 1.08\n"}]