[{"from": "human", "value": "Write solar cell solar cell maximum value of PCE of given SMILES as a p-type polymer and PC71BM or PCBM. ->  CC1=CC(N(C(CCCCCCCC)CCCCCCCC)C2=C3C=CC(C4=CC=C(C5=CC=C(C6=CC=C(C)S6)C7=NSN=C75)S4)=C2)=C3C=C1\n"}, {"from": "gpt", "value": " 6.1\n"}]