[{"from": "human", "value": "What is solar cell maximum value of PCE of given SMILES as a p-type polymer and PC71BM or PCBM? ->  CC1=CC(/C(C2=C3C=C4C(C(SC(C5=C(F)C(F)=C(C)C6=NSN=C65)=C7)=C7/C4=C/C(CCCCCC)CCCCCCCC)=C2)=C/C(CCCCCC)CCCCCCCC)=C3S1\n"}, {"from": "gpt", "value": " 7.3\n"}]