Using COc1c(Cl)cc(Cl)c2c1C(Nc1ccc3cc([N+](=O)[O-])ccc3n1)CC2 to produce COc1c(Cl)cc(Cl)c2c1C(Nc1ccc3cc(N)ccc3n1)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.