Using CCOCC, CON(C)C(=O)c1sc(-c2ccncc2)nc1Cc1ccc(Cl)cc1 to produce CC(=O)c1sc(-c2ccncc2)nc1Cc1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.