[{"from": "human", "value": "What is solar cell maximum value of power conversion efficiency of given SMILES as a p-type polymer and PC71BM or PCBM? ->  CC1=CC(C=C(OCC(CC)CCCC)C2=C3C(OCC(CC)CCCC)=CC4=C2SC(C5=C(C(N(CC(CCCCCCCC)CCCCCCCCCC)C6=O)=O)C6=C(C)S5)=C4)=C3S1\n"}, {"from": "gpt", "value": " 5.26\n"}]