[{"from": "human", "value": "Write solar cell maximum value of power conversion efficiency of given SMILES as a p-type polymer and PC71BM or PCBM. ->  CC1=CC(CCC(CC)CCCCC)=C(C2=CC=C(C3=C(CCC(CCCCC)CC)C=C(C4=CC=C(C5=C(N=C(C6=CC=C(OCCC(CCCCC)CC)C=C6)C(C7=CC=C(OCCC(CC)CCCCC)C=C7)=N8)C8=C(C9=CC=C(C)S9)C=C5)S4)S3)S2)S1\n"}, {"from": "gpt", "value": " 0.56\n"}]