Using CC(C)NC(C)C, COC(=O)Cc1ccc(Cl)c(C(F)(F)F)c1 to produce COC(=O)C(C)c1ccc(Cl)c(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.