Using CC(C)(C)OC(=O)N1CCC2(CC1)CO2, O=[N+]([O-])c1c[nH]c(Cl)n1 to produce CC(C)(C)OC(=O)N1CCC(O)(Cn2cc([N+](=O)[O-])nc2Cl)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.