Using CCOC(=O)C(=CN(C)C)n1ccnc1, CC(C)(C)COc1ccc(NN)nc1 to produce CC(C)(C)COc1ccc(-n2[nH]cc(-n3ccnc3)c2=O)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.