Using CCOC(=O)C(c1ccc(Nc2cc(CC)nc(-c3cccc(Cl)c3)n2)cc1)C(F)(F)F to produce CCc1cc(Nc2ccc(C(CO)C(F)(F)F)cc2)nc(-c2cccc(Cl)c2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.