[{"from": "human", "value": "What is solar cell Monomer of given SMILES as a p-type polymer and PC71BM or PCBM? ->  CC1=CC2=C(C(OCC(CCCC)CC)=C(C=C(C3=C4C(C(N(CCCCCCC)C4=O)=O)=C(C)S3)O5)C5=C2OCC(CC)CCCC)O1\n"}, {"from": "gpt", "value": " 6.6\n"}]