Using C=C(COc1ccc(C(C)=O)cc1)COc1c(Cl)cc(OCC=C(Cl)Cl)cc1Cl, CON to produce C=C(COc1ccc(C(C)=NOC)cc1)COc1c(Cl)cc(OCC=C(Cl)Cl)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.