[{"from": "human", "value": "What is solar cell short-circuit current density of given SMILES as a p-type polymer and PC71BM or PCBM? ->  CC(S1)=CC2=C1C(OCC(CCCC)CC)=C3C(SC(C4=CC5=C(C6=CC(C(N(CC(CCCCCCCC)CCCCCC)C7=C8SC(C)=C7)=O)=C8C=C6C(N5CC(CCCCCCCC)CCCCCC)=O)S4)=C3)=C2OCC(CCCC)CC\n"}, {"from": "gpt", "value": " 9.26\n"}]