Using CC(C)(C)OC(=O)n1cc(Cn2ccc3c([N+](=O)[O-])cccc32)c2cccnc21 to produce CC(C)(C)OC(=O)n1cc(Cn2ccc3c(N)cccc32)c2cccnc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.