Using Cc1nc(NN)cc(-c2ccccc2)n1, CC(=O)c1ccc(N(C)C)cc1 to produce CC(=NNc1cc(-c2ccccc2)nc(C)n1)c1ccc(N(C)C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.