Using O=C1CCC(=O)N1Br, CCOC(=O)c1cc(Oc2ccc(C(F)F)cc2)c2cc(C)oc2c1 to produce CCOC(=O)c1cc(Oc2ccc(C(F)F)cc2)c2cc(CBr)oc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.