Using CCCC1CCC(C2CCC(=O)CC2)CC1, Brc1ccc(Br)cc1 to produce CCCC1CCC(C2CCC(O)(c3ccc(Br)cc3)CC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.