Using CCOC(=O)CC(C#CCN=[N+]=[N-])NC(=O)CCC(=O)Nc1ccc(C=NN)cc1 to produce CCOC(=O)CC(C#CCN)NC(=O)CCC(=O)Nc1ccc(C=NN)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.