[{"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)=CC=C1C2=CC(F)=C(C(S3)=CC=C3C(S4)=CC(C4=C5C6=CC=C(CC(CCCC)CC)S6)=C(C7=CC=C(CC(CC)CCCC)S7)C8=C5C=C(C)S8)C9=C2N=C(C%10=CC=C(CCCCCCCC)S%10)C(C%11=CC=C(CCCCCCCC)S%11)=N9\n"}, {"from": "gpt", "value": " 11.4\n"}]