Using Oc1ccc2c(-c3ccccc3F)noc2c1Cl, CCOC(CBr)OCC to produce CCOC(COc1ccc2c(-c3ccccc3F)noc2c1Cl)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.