[{"from": "human", "value": "What is solar cell solar cell short-circuit current density of given SMILES as a p-type polymer and PC71BM or PCBM? ->  CC1=C(CC(CC)CCCC)C(CC(CCCC)CC)=C(C2=CC(F)=C(C3=C(F)C=C(C)S3)S2)S1\n"}, {"from": "gpt", "value": " 0.61\n"}]