[{"from": "human", "value": "Write solar cell solar cell PCE of given SMILES as a p-type polymer and PC71BM or PCBM. ->  CC1=CC2=C(C3=CC(C(N(CC(CCCCCCCC)CCCCCC)C4=C5SC(C6=CC=C(C)S6)=C4)=O)=C5C=C3C(N2CC(CCCCCC)CCCCCCCC)=O)S1\n"}, {"from": "gpt", "value": " 0.87\n"}]