Using BrCc1ccccc1, CCOC(=O)c1cc(O)c(I)c(OCC)c1 to produce CCOC(=O)c1cc(OCC)c(I)c(OCc2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.