[{"from": "human", "value": "What is solar cell solar cell short-circuit current density of given SMILES at normal measurement conditions.? ->  CC(S1)=CC2=C1C(OCC(CC)CCCC)=C(C=C(C3=C(OCCCCCCCCCCCC)C(C#N)=C(C4=C(C#N)C(OCCCCCCCCCCCC)=C(C)S4)S3)S5)C5=C2OCC(CC)CCCC\n"}, {"from": "gpt", "value": " 66.5\n"}]