Using CCN(Cc1cc(C(F)(F)F)ccc1-c1cc(CC(=O)OC)cc(C(F)(F)F)c1)C(=O)NC to produce CCN(Cc1cc(C(F)(F)F)ccc1-c1cc(CC(=O)O)cc(C(F)(F)F)c1)C(=O)NC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.