Using CCOC(=O)CC(=O)C(F)(F)F, N=C(N)c1cccc(Cl)c1 to produce O=c1cc(C(F)(F)F)nc(-c2cccc(Cl)c2)[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.