Using CC(C)C1Cc2cccc(-c3ccc(C(C)(C)C)cc3)c2C1=O to produce CC(C)C1=Cc2c(cccc2-c2ccc(C(C)(C)C)cc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.