[{"from": "human", "value": "Write solar cell solar cell maximum value of power conversion efficiency of given SMILES as a p-type polymer and PC71BM or PCBM. ->  CC1=CC=C(C2=CC=C(C3=CC=C(C4=CC([Si](CCCCCCCC)(CCCCCCCC)C5=C6C=C7C(C(SC(C)=C8)=C8[Si]7(CCCCCCCC)CCCCCCCC)=C5)=C6S4)S3)C9=NSN=C29)S1\n"}, {"from": "gpt", "value": " 3.64\n"}]