Using C=CCBr, CCOc1nc(C(F)(F)F)cc(=O)n1-c1cc(O)c(Br)cc1F to produce C=CCOc1cc(-n2c(OCC)nc(C(F)(F)F)cc2=O)c(F)cc1Br, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.