Using COc1cc(C(=O)N2CCOCC2)c(C(F)(F)F)cc1N, CNc1nc(Cl)ncc1Cl to produce CNc1nc(Nc2cc(C(F)(F)F)c(C(=O)N3CCOCC3)cc2OC)ncc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.