Using CC(c1ccc(O)cc1Cl)C(O)(c1ccc2oc(=O)n(C)c2c1)C(F)(F)F, Brc1ncccn1 to produce CC(c1ccc(Oc2ncccn2)cc1Cl)C(O)(c1ccc2oc(=O)n(C)c2c1)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.