Using COCCOCc1nc(C(F)(F)F)ccc1C(=O)O, O=C1C=C(Br)C2CCC1C2 to produce COCCOCc1nc(C(F)(F)F)ccc1C(=O)OC1=CC(=O)C2CCC1C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.