Using CCOC=C(C(=O)OCC)C(=O)OCC, N#Cc1ccc(NC(=N)N)cc1 to produce N#Cc1ccc(Nc2nc(=O)cc[nH]2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.