[{"from": "human", "value": "Given SMILES, write its solar cell maximum value of PCE as a p-type polymer and PC71BM or PCBM. ->  CC1=CC=C(C2=CC=C(C3=CC=C(C4=C(N=C(C5=CC=CC=C5)C(C6=CC=CC=C6)=N7)C7=C(C8=CC=C(C)S8)S4)S3)C=C2C9(CC(CC)CCCC)CC(CC)CCCC)C9=C1\n"}, {"from": "gpt", "value": " 0.89\n"}]