Using CN(C)C1CNC1, CCOC(=O)c1cn(C)c2nc3cc(F)c(F)cc3cc2c1=O to produce CCOC(=O)c1cn(C)c2nc3cc(N4CC(N(C)C)C4)c(F)cc3cc2c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.