Using CCOC(=O)CBr, O=C(NCc1ccc(Br)cc1F)c1cc(N2CCOCC2)c(F)cc1O to produce CCOC(=O)COc1cc(F)c(N2CCOCC2)cc1C(=O)NCc1ccc(Br)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.