Using BrCCC1OCCCO1, CCCCCC1CCC(C2CCC(C=O)CC2)CC1 to produce CCCCCC1CCC(C2CCC(C(O)CCC3OCC(C)O3)CC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.