Using CC(C)(C)OC(=O)n1ccc2c(Cn3ccc4c([N+](=O)[O-])cccc43)ccnc21 to produce CC(C)(C)OC(=O)n1ccc2c(Cn3ccc4c(N)cccc43)ccnc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.