Using O=C(Cl)c1ccc(C(F)(F)F)cc1, COC(=O)C(N)CO to produce COC(=O)C(CO)NC(=O)c1ccc(C(F)(F)F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.