[{"from": "human", "value": "Given SMILES, write its solar cell solar cell maximum value of PCE as a p-type polymer and PC71BM or PCBM. ->  CC1=CN=C(C(N(CC(CCCCCC)CCCC)C2=O)=C3C2=C(C4=NC=C(C5=CC(N(CC(CC)CCCC)C6=C7SC(C)=C6)=C7S5)S4)N(C[C@H](CCCCCC)CCCC)C3=O)S1\n"}, {"from": "gpt", "value": " 5.6\n"}]