[{"from": "human", "value": "Given SMILES, write its solar cell short-circuit current density as a p-type polymer and PC71BM or PCBM. ->  CC1=CC2=C(C(C3=CC(C(CC(CCCC)CC)(CC(CC)CCCC)C4=C5C=CC=C4)=C5C=C3)=C(C=C(C6=CC=C(C7=CC=C(C8=CC=C(C)S8)C9=NSN=C97)S6)S%10)C%10=C2C%11=CC(C(CC(CCCC)CC)(CC(CCCC)CC)C%12=C%13C=CC=C%12)=C%13C=C%11)S1\n"}, {"from": "gpt", "value": " 13.26\n"}]