Using COc1cnc2c(N(C)c3ccc([N+](=O)[O-])cc3)ccnc2c1 to produce COc1cnc2c(N(C)c3ccc(N)cc3)ccnc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.