Using CN1CC(=O)NC1=O, N#Cc1cc(-c2ccc(F)cc2)c2ccc(CBr)cc2n1 to produce CN1CC(=O)N(Cc2ccc3c(-c4ccc(F)cc4)cc(C#N)nc3c2)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.