[{"from": "human", "value": "Given SMILES, write its nickname at normal measurement conditions.. ->  CC(S1)=CC2=C1C(C3=CC=C(SCCC(C)CCCC(C)C)S3)=C(C=C(C4=C5C(C(F)=C(C(OCC(CCCC)CC)=O)S5)=C(C)S4)S6)C6=C2C7=CC=C(SCCC(C)CCCC(C)C)S7\n"}, {"from": "gpt", "value": " 3.12\n"}]