Using CN(CCOc1cc(N=[N+]=[N-])nc(N2CCOCC2)n1)C(=O)OC(C)(C)C to produce CN(CCOc1cc(N)nc(N2CCOCC2)n1)C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.