Using CCN(CC)c1ccc(N)cc1, NC(=O)c1ccc(Cl)nc1Cl to produce CCN(CC)c1ccc(Nc2nc(Cl)ccc2C(N)=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.