[{"from": "human", "value": "What is solar cell power conversion efficiency of given SMILES as a p-type polymer and PC71BM or PCBM? ->  CC(S1)=CC=C1C2=C(F)C(F)=C(C(S3)=CC=C3C(S4)=CC(C4=C5C6=CC=C(CCCCCCCC)S6)=C(C7=CC=C(CCCCCCCC)S7)C8=C5C=C(C)S8)C9=C2N=C(C%10=CC(OCCCCCCCC)=CC=C%10)C(C%11=CC=CC(OCCCCCCCC)=C%11)=N9\n"}, {"from": "gpt", "value": " 5.7\n"}]