Using COC(=O)C(=Cc1ccc(Cl)cc1Cl)C(C)=O, N=C(N)c1ccccc1 to produce COC(=O)C1=C(C)NC(c2ccccc2)=NC1c1ccc(Cl)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.