Using O=C(c1ccccc1)c1cc(I)c(O)c(I)c1, O=C(CBr)OCc1ccccc1 to produce O=C(COc1c(I)cc(C(=O)c2ccccc2)cc1I)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.