[{"from": "human", "value": "Write solar cell short-circuit current density of given SMILES as a p-type polymer and PC71BM or PCBM. ->  CC1=CC(CC(CCCC)CC)=C(C2=NC(SC(C3=C(CC(CCCC)CC)C=C(C4=C(CC(CCCCCC)CCCCCCCC)C=C(C5=CC(C6=NSN=C6C(C7=CC(CC(CCCCCC)CCCCCCCC)=C(C)S7)=C8)=C8C9=NSN=C95)S4)S3)=N%10)=C%10S2)S1\n"}, {"from": "gpt", "value": " 15.6\n"}]