[{"from": "human", "value": "What is solar cell average value of power conversion efficiency of given SMILES as a p-type polymer and PC71BM or PCBM? ->  CC1=CC(N(C[C@@H](CCCCCCCCCC)CCCCCCCC)C(C2=C3SC(C4=CC5=C(C(OC[C@H](CC)CCCC)=C(C=C(C)S6)C6=C5OC[C@@H](CCCC)CC)S4)=C2)=O)=C3S1\n"}, {"from": "gpt", "value": " 6.84\n"}]