Using CCOC(C(=O)NCc1ccc(C(=N)N)cc1)c1c(F)cc(-c2ccc(N)nc2)cc1F, CCOC(=O)Cl to produce CCOC(=O)N=C(N)c1ccc(CNC(=O)C(OCC)c2c(F)cc(-c3ccc(N)nc3)cc2F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.