Using COc1c(OC(F)F)ccc(-c2cccc3c2CCC3=O)c1O, CC(C)CBr to produce COc1c(OC(F)F)ccc(-c2cccc3c2CCC3=O)c1OCC(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.