[{"from": "human", "value": "What is solar cell maximum value of PCE of given SMILES as a p-type polymer and PC71BM or PCBM? ->  CC(S1)=CC=C1C2=C(C(C3=C(CC(CCCC)CC)SC(CC(CC)CCCC)=C3C4=O)=O)C4=C(S2)C5=CC=C(C6=CC7=C(C8=CC=C(CC(CC)CCCC)S8)C9=C(C=C(C)S9)C(C%10=CC=C(CC(CCCC)CC)S%10)=C7S6)S5\n"}, {"from": "gpt", "value": " 6.67\n"}]