[{"from": "human", "value": "Given SMILES, write its nickname at normal measurement conditions.. ->  CC1=CC2=C(OCC(CCCC)CC)C3=C(C=C(C4=C(CCCCCCCCCCCC)C=C(C5=CC(CCCCCCCCCCCC)=C(C)S5)S4)S3)C(OCC(CCCC)CC)=C2S1\n"}, {"from": "gpt", "value": " 975\n"}]