Using NCC(=O)c1cccc(C(F)(F)F)c1, CCOC(=O)c1cnn(CC(=O)Cl)c1 to produce CCOC(=O)c1cnn(CC(=O)NCC(=O)c2cccc(C(F)(F)F)c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.