Using BrCCCCOC1CCCCO1, CCCCCCCC/C=C\CCCCCCCC(=O)O to produce CCCCCCCC/C=C\CCCCCCCC(=O)OCCCCOC1CCCCO1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.