Using CCOC(=O)Cc1ccc(N)cc1, FC(F)Oc1ccc(-c2cnc(Cl)nc2)cc1 to produce CCOC(=O)Cc1ccc(Nc2ncc(-c3ccc(OC(F)F)cc3)cn2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.