Using CCOC(=O)C(=CNC1CC1)C(=O)c1cc(F)c(Br)c(C)c1F to produce CCOC(=O)c1cn(C2CC2)c2c(C)c(Br)c(F)cc2c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.