[{"from": "human", "value": "Write solar cell maximum value of PCE of given SMILES as a p-type polymer and PC71BM or PCBM. ->  CC1=CC([Ge](CC(CCCCCCCCCC)CCCCCCCC)(CC(CCCCCCCC)CCCCCCCCCC)C2=C3SC(C4=CC=C(C5=CC=C(C6=CC=C(C)S6)C7=NSN=C75)S4)=C2)=C3S1\n"}, {"from": "gpt", "value": " 3.51\n"}]