Using CNc1c(OCCN(Cc2ccccc2)C(=O)OC(C)(C)C)cccc1[N+](=O)[O-] to produce CNc1c(N)cccc1OCCN(Cc1ccccc1)C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.