Using CCOC(=O)C1(C)Oc2cc(Oc3ccc(C(F)(F)F)cc3Cl)ccc2N(C)C1=O to produce CN1C(=O)C(C)(C(=O)O)Oc2cc(Oc3ccc(C(F)(F)F)cc3Cl)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.